Aida. I really liked the video, especially the cookies). I realized that binary notation is an amazing discovery. Thanks to the direct implementation, the binary system is used in all modern computers and other electronic devices.
Zulfiya. It is really very useful video, because now I know how the computer works inside and how it processes information, which was received from human.
useful video in which you can find out what the computer consists of,thanks to direct implementation, binary system is used in modern computers and other electronic devices.
Thanks for such an informative video. I learned a lot about computers, in particular, about transistors. And example of chocolate chip cookie was very funny. Now I know how the computers works inside and how different information presented for laptops.
Alidzhanov Anwar. Very instructive video, because not everyone knows this. This is a great find for those who are interested in the work of computers and how they are generally arranged. After all, now is the age of computer technology and everyone should know what he is dealing with and how his device works.
The best demonstration I found is effective and easy to understand. The author of the video clearly explained the operation of the binary system. The cookie example helped to understand the essence of the work using a very simple example. The 21st century is a century of computer technology, a century of progress, and everyone should know how a computer works. The future of technology.... Kakhrimanova Maryam.
Hello. Thank you for such a short and understandable video. I learned a lot of new and interesting things about the binary number system. My life will not be the same. Adam Adam.
Thanks a lot! I searched the Internet for something that explains how binary numbers actually interact with a computer, but all that came up were things that told me how to translate binary numbers into text and decimal values. Now that I know it's all based on electrical signals, I can do a lot more. Thank you so much for this video! So good: really inspired me to learn more about computers.
this is a useful video. in it, I learned that the number system is used not only in mathematics, but also in physics, electronics, and cookies baking ))) Magomedov Arslan
Great video! After watching this video, I realized that the computer works on a binary digit. On and off state, 1 and 0. In this video you can find out what the computer is made of. Thanks for the informative video.
This video is such a great introduction to understanding how electronic stuff works. We can see the correlation between the light switch and modern computer that these devices works by one general law. Honestly saying, I know almost every fact from this video except the fact that group of four bits is called a nibble. But despite that I can say it was a good experience to watch this video because I can refresh my knowledge about computers.
The video is very superficial, but understandable for those who are not at all familiar with the binary system, but I want to criticize it, for me none of the above in the video was new, so it is difficult for me to fully appreciate it, but I can only say that the video it could be newer, after all, this video of 2012, And again, this video, although it is understandable, but it does not explain anything, I think it would be more correct to show the work of the binary code in one example and parse it well, instead the author tries to shove all the information in 10 minutes, which makes the video chaotic and not informative.
Here's something I don't understand. When you code something, the thing that reads it needs to be coded to read it, and that needs to be read by something coded to read, which is read by a coded thing that read it... Omariev Omari
Oh! This is great! I didn't know that the binary number system is used in the electric chain!I was very interested to find out what a transistor is and how it is used in the 21st century. (Galimova Kamilla, 4g)
Abdulaev Ramazan In this video I liked the cookies best, because I want to eat. But seriously, this was useful for me to learn how numbers and letters(with unicode) are stored in the computers. And about colors, I knew how they are stored in the computer.
This video is very useful for anyone interested in how a computer works. Although everyone should watch it, since in our time and day does not pass without its use .And everyone should know how this device works.
The explanation was clear and useful for repetition, but I already knew all this. By the way, the beginning of the video is pretty creepy. - Aliev Arslan
I liked the video. It reminded me of many things that I had forgotten. The cookie example was very funny. binary notation is an interesting and surprising discovery. That's good to know. Исмаилова Федае
This video helped me understand the work of transistors and I learned the work of computers from the inside. Quite an informative explanation about the binary number, with the example of cookies, it is especially well remembered. We live in the age of technology, this information is always very relevant, everyone should know how systems work. Amaeva Patimat (F)
This video is very useful for me, and especially for those who are interested in computer operation. Everyone should watch it, because nowadays they don't pass without using it. Everyone will be interested to know how this device works. I really liked this blog. 5/5.(Abdurashidov MagomedM)
After watching the video, I learned a lot of useful information.I learned how a transistor works and that there are binary and decimal number systems.The binary system uses 2 digits: 0 and 1.The decimal system uses 10 digits
After watching the video, I learned a lot of useful information.I learned how a transistor works and that there are binary and decimal number systems.The binary system uses 2 digits: 0 and 1.The decimal system uses 10 digits MAMAEV ASKER
great video for those who are learning to work and understand the computer. In the future I want to become a programmer and I already knew most of the facts, but still "repetition is the mother of learning". Thank you for such an informative video.
I was very impressed with this video, I learned a lot about computers in particular, and finally realized that notation is an amazing skill. I really liked the visual example with cookies . Now I know exactly how it works inside the computer and how this information is presented to it (the computer).Very useful and up-to-date information, especially for the age of technology. Зайнудинова Камила
The video I watched did not give me any new information about the binary system, since we went through all this at school in a computer science lesson. And for those who have not studied or want to study a binary system, I do not recommend this video. After all, the author is trying to shove all the information into a ten-minute video, so beginners will not understand, so that this does not happen, they need to show the operation of the binary code using one example and disassemble it in detail. And the video is old, there is a new video for a long time, where more time is spent on parsing the binary system. But to decide everything Whether you watch it or not, I just wrote my personal opinion on this video, whether you agree or disagree with my opinion.Magomedow Ramazan 2k 2gr.
This video contains a lot of useful information. We all, from school, should have an idea of the number systems (decimal, binary, octal and hexadecimal), but we need to repeat everything, as much is forgotten. The video clearly shows the use of the binary number system in an electrical circuit, the operation of the transistor and how it is used today, how information is encoded. I also mastered a new term that a group of four bytes is called a nibble. And the cookie example was very simple and straightforward. I think everyone should know how a computer works. Сулейманова Саида
You can get a lot of useful information from this video. We were shown in detail how a computer works, how a binary number system is used in an electric circuit, how a transistor works, and how information is encoded. And the example with cookies was very funny, I think many people liked it). I recommend watching this video for everyone, because you can learn a lot about computers.
Nice video, I liked it. Because they explained how the computer works inside, that the computer works with a binary number system, with the numbers 0 and 1. Explained what a transistor is. Also had a good example on cookies. I also liked that they gave different examples for better understanding. Чупалова Тавус. 2 курс 2группа
As a programmer, I was looking for some idea of what exactly is happening at the most basic level on my computer, as for many years I could do without really understanding the "why" and "how." Explaining things beginning with basic simplicity is always the best approach for students.
Thanks for such an informative video. I liked it. Because they explained how the computer works inside, that the computer works with a binary number system, with the numbers 0 and 1. After all, now is the age of computer technology and everyone should know what he is dealing with and how his device works. Хидиров Марат 2 курс 4 группа
Since I am studying to be a programmer, I need an understanding of how a computer works.This video perfectly shows how a computer works using a binary system.I also liked the prostate presentation of information by the author, interesting examples, and an explanation of the operation of the transistor.Ахмедов Рамазан 2к3г
1) Computers, they are everywhere 2) Operation of the electrical circuit using the light source of the switch and the power supply 3) Transistors in computers as an example of an electrical circuit 4) To create a simple computer, we need two things: a way to store or remember information 5)The binary code of a computer is a system of computer users for storing and presenting information using electricity 6) Binary code is a way of representing numbers using only 0 and 1 7) 0 is off and 1 is on signals 8) Modern computers can store a large amount of information using binary encoding 9) The unit of information storage is called a byte, bytes are grouped into larger and larger structures 10) With the help of bytes, you can imagine anything, even a picture on the monitor 11) The computer uses only 3 colors mixing them in pixels 12) Each color has its own code number in the computer memory 13) It is possible to represent about 16 million colors 14) Encoding is also used to represent characters 15) The computer is able to perform calculations and make decisions Шейхов Магомед 2 курс 3 группа
The video is interesting and informative, but I knew the basic information and yet it is quite useful to repeat it, and hearing from a native English speaker is also informative for learning the language. Гусейнов Зинхар 2к 3г
1. Lite switches are pretty simple really. Inside the light switches are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch through the light bulb and black to the power supply completing the circuit. If we turn the switch off again the circuit is broken and no electricity can flow through
2. Inside a modern laptop computer there are billions of switches. These switches are called transistors unlike the light switch they are operated not by your hand but by electricity. This transistor is off. No electricity can flow through it. By a applying an electrical current. We can turn the transistor on. Electricity can flow the transistor just as it did when the light switch was on.
3. Transistors can be made much smaller and they have no moving parts. Transistors use the properties of the materials with switch they are made to control the flow of electricity. Rather the making a physical break in the circuit as with the humble light switchs. Transistors can be made really small. The iPhone 4 has over 32 000 000 000 transistors. But how we get a computer out of a pile of transistors to build a simple computer we need two things. A way to store or remember stuff and a way to perform calculations and make decisions about this stuff. To begin with we’re going to look at the first of those two things. A way to store stuff in a computer.
4. Binary is the system of computer users to store and represent information using electricity. But what is the binary anyway you’ve probably heard of the decimal system. It’s the system we humans use to read and write numbers. There are ten digits in the decimal system from zero to nine. Distinguishing all these with electricity would be very difficult.
5. Binary is a way of representing numbers using only two digits 0 and 1. When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1
6. So the binary system allows a number to be represented as a sequence of ones and zeros. Using electricity we can use the presence or absence of an electric current to indicate a one of a zero. The number 13 can be written in binary as 1101 correspondingly we can represent the number 13 as a sequence of an or off signals on different wires in a circuit. You may have heard the tern bit a bit corresponds to a single one or zero in a circuit. An average laptop in 2012 can store over 2 trillion bits.
7. Of course all these bits by themselves wouldn’t be particularly useful .Imagine trying to figure out where one file starts and another finishes in a seemingly endless see a bit. Fortunately there is a simple solution. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
8. A byte can store any whole number between 0 and 255. To store larger numbers or other types of information. The bytes are grouped to form larger and larger structures. Can you guess what a group. Of four bits is called a nibble although the term doesn’t get much used to through. Computers use binary to store and represent numbers as a sequence of ones and zeroes or on and off electric signals .
9. But what about music, email, websites and photographs by creating a special encoding for the type of information you want to represent. It is possible to store all these things using just binary numbers. Let’s start with colors the light you see coming from your computer screen is made up of three components – red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. It becomes possible to represent any color electronically. For example magenta a bright shade of purple is formed by mixing red and blue light at full intensity. The intensity of each of the components, becomes a number between 0 and 255. We already know we can represent numbers using binary. So almost by any color can be represented using just three bikes one for each component red, green and blue in fact the RGB. Red, green and blue color space can represent over 16 million different colors and shades
10. But what about text, emails, webpages, letters and documents. Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
I liked the video. It reminded me of many things that I had forgotten. The cookie example was very funny. It was also very interesting to hear about the use of the binary system in color processing and text processing. An example of the operation of transistors is very impudent, there are not even any questions left. The binary system is an interesting and surprising discovery.
1. The task of the device is to close or open the electrical circuit, thereby including the lighting device. 2. The basic principle of operation of a transistor is to control an electric current using a small current, which is a kind of control current. In field-effect transistors, charge carriers move to the collector from the emitter through the base. 3. Binary number system. Here only 2 digits are 0 and 1. The base of the binary system is the number 2. The digit that is located at the very edge on the right indicates the number of ones, the second digit indicates the number of twos, then the number of fours, and so on. 4. The decimal number system is a symbolic method of writing numbers, which is used in many countries of the world. The decimal system gets its name from the number "10", which indicates the number of fingers. 5. Bit is a unit of measurement of the amount of information. 1 bit of information is a symbol or signal that can take two values: on or off. 6. From the monitor screen, a person perceives color as the sum of the radiation of three basic colors: red, green, blue. 7. Each letter and punctuation mark is assigned its own number. 8. Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary codes.
This is very interesting and useful video. During this video , I learned a lot of new and interesting and interesting things about how the binary system works and how it actually works in a computer. For example , how colours and text are represented in a computer Magomed Yasulov
The video began with the author's idea that computers are everywhere.
For ease of understanding, he first gave an analogy with a light switch, which has two modes - on and off, and carefully brought us to the topic of transistors.
He says that inside modern computers there are billions of transistors controlled by electricity (and not by hand, as in the case of switches). If a current is applied, then the transistor works, otherwise the opposite is true. Transistors can be very small in size.
The author says that to create a simple computer, we need only two things — a way to store data and a way to perform calculations.
Considering the method of data storage, he brings us to the topic of the binary number system. Binary system gives us an ability to represent numbers as a sequences of zeros and ones. We also can represent a sequence of zeros and ones as a sequence of signals "on" or "off" on different wires in a circuit. Signals are called "bits", and in 2012th year average laptop contains about 2 trillions bits. To make it easier to use bits scientists started to group bits. For example, byte is a group of 8 bits.
Then he explained how computers represent colors and told about RGB(red, green, blue) — a sequence of three bytes. Every byte corresponds to saturation of the color he is responsible for.
Then he explained how computers represent text — every chararchter corresponds to some number that computer can represent as a sequence of bytes. The most common encoding is called Unicode.
At the and he made a conclusion and shortly listed topics he raised.
The video was not informative enough — I think this is the level of the school. Like some commenters, I also didn't get any new information. The video was also quite slow.
I found this video very informative. firstly, i got know that iphone 4s has 32 villion transistors. and i also got know what transistor is, what byte is and how to explain base-two numeration system using cookies.
The beginning of the video talks about simple switches. The principle of their operation and what they consist of are described in detail. There are such switches in modern computers, but they are called transistors. They are switched on by supplying electricity to them. In fact, they are very small, and out of a billion such transistors, you can build a computer. To do this, you will need a way to store information and a way to perform calculations for this information. Binary code is used to store information. In binary code, unlike decimal, only two digits 0 and 1 are used, where zero corresponds to disconnected electricity, and one corresponds to switched on. Thus, in binary code, the number can be represented as a sequence of 0 and 1 (on and off signals). The video also mentions such a thing as a bit. It is quite difficult to use bits, so computer scientists have simplified working with them by grouping 8 bits and calling them a byte. Later, kilobytes, megabytes, and so on were created. All of them are used to store information. Using binary numbers, you can also store music, photos, and so on. Well, the last thing that is described in the video is the storage of textual information in binary code. Each character (letter, punctuation mark) has its own number, when they are used, the decimal system number converted to binary is written into the code.
1. There are many transistors inside the computer. 2. They are as an example of an electrical circuit. 3. In order to get a computer out of a bunch of transistors, in order to build a simple computer, we need two things. A way to store or remember data and a way to perform calculations and make decisions about it. 4. A binary system is a system of computer users for storing and presenting information using electricity. 5. When 0 the electricity is off. And when 1 electricity is turned on . 6. The binary system allows you to represent a number as a sequence of zeros and ones 7. Bytes can store very large numbers. 8. Computers use binary to store and represent numbers as a sequence of ones and zeroes or on and off electric signals 9. To display the color on the computer, 3 colors are used: green, red and blue. 10. All colors are formed from these three colors. 11. By creating a special encoding for the type of information: music, email, websites and photos, all this can be stored using only binary numbers. 12. Each character has its own number, when they are used, a decimal number converted to binary is written into the code. 13. A modern computer is capable of performing calculations, making decisions by itself and learning.
The author described in detail how the internal mechanism of the computer works. I was satisfied after watching the video. I think that even a novice programmer should know all this and even more. This concludes my comment.
This video is useless for me, but for people who have no idea how a computer works, it can be quite informative. In the video itself, I liked how the author presents information to the viewer so that everyone can understand what is at stake. Magomedov Shakhmanay
The video began with the fact that computers are everywhere and can do anything. Next, the author gave an example of a light switch and how its mechanism works. After that, he moved on to transistors, saying that there are billions of them in a pc and that, unlike a light switch, transistors are controlled not by hand, but by electricity and they can be made very small. For example, the iPhone 4 has more than 32 billion transistors. But how to build a simple computer out of transistors? To do this, we need two things: the method of storing and performing calculations. The storage method is carried out in a binary system and then there is an explanation of the binary system and that an average laptop can store more than 2 trillion bits. The author also said that websites, photos, music, and mail are also encoded in the binary number system. Colors in the binary system are encoded with numbers from 0 to 255. For example, 3 colors are used to encode magenta: red-1111 1111, green-0000 0000 and blue - 1111 1111.And for encoding letters and symbols, each is assigned its own unique number.
I liked the video and the author's explanation, especially his example with a light switch and a moment with cookies.
Very informative and amazing video. Rarely find such an affordable explanation of the topic as in this video. It helped me to dispel all my questions about the binary system . Learned many new terms. I really liked this video SaidovA
In this video, the author tries to explain the basic principles of computer operation and organization. Having started his story with light switch example , he smoothly moves on to transistors*. Speaking about data storage, he tells about the binary system* and introduces such a concept as a bit*. After that, he explains how the computer perceives and remembers graphic and textual information with the help of bits. He talks about rgb* and unicode*. At the end , he recapped and repeated everything all over again.
Transistor - small switches in a computer, which is operated not by a hand, but by an electricity. There are billions of them in most computers.
Binary system - system that computers uses to store and represent information. Unlike the decimal numeration system, it contains only two digits : zero and one. When the electricity is off, it corresponds to zero and to one in opposite case.
Bit - the smallest unit of measurement , which corresponds to a single one or zero. Modern computers can contain billions of bit. Early scientists decided to group them. Four bits are a nibble, eight bits are a byte( they can be grouped in larger and larger structures).
Rgb - color space. Main elements of which are red, green and blue.
Unicode -the most common and widespread encoding standard. It has a unique code for over 110000 different symbols.
All information has been taken from current video( its not completely accurate).
After all, I can admit that the video wasn’t bad, although speaker could be a little bit faster.
I liked this video. Some knowledge was new to me and I consolidated my existing knowledge somewhere. In this video, I focused on the operation of the transistor, it is shown too superficially. For example, a semiconductor is not a switch per se, but rather a water tap for the electric current flowing through it. If the transistor is bipolar, then the emitter and collector are the input and output, and the faucet will be the base of the transistor. But for a basic understanding of the work of semiconductors, I think explanation in this video will do. P.S. As many have already stressed, the cookie example turned out to be funny.
1.The narrator wanted to draw an analogy with the binary system. 2.It represents a circular electrical system. 3.If the switch is on, then the electrical circuit is closed and current is supplied to the lamp, and vice versa. 4.These switches are called transistors. 5.The difference between transistors and light switches is that transistors are controlled by electricity, and switches are controlled by hand. 6. 7.The size of transistors is usually small. 8.The iPhone 4 has over 32 000 000 000 transistors. 9.To build a simple computer we need two things a way to state or remember stuff in a way to perform calculations and make decisions about this stuff 10.Binary is the system of computer users to store and represent information using electricity. 11.Binary is a way of representing numbers using only two digits 0 and 1. 12.When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1. 13. 14.The number 13 can be written in binary as 1101 correspondingly we can represent the number 13 as a sequence of an or off signals on different wires in a circuit. 15.You may have heard the tern bit a bit corresponds to a single one or zero in a circuit. An average laptop in 2012 can store over 2 trillion bits. Of course all these bits by themselves wouldn’t be particularly useful. Imagine trying to figure out where one file starts and another finishes in a seemingly endless see a bit. Fortunately there is a simple solution. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte. 16.Of four bits is called a nibble although the term doesn’t get much used to through. 17.Yes,of course. 18.Let’s start with colors the light you see coming from your computer screen is made up of three components – red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. 19.But what about text, emails, webpages, letters and documents. Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. 20. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
1.The narrator wants to start with something simple and draw an analogy with the binary system. 2.He represents a circular electrical system. 3.There are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through. 4.These switches are called transistors. 5.Transistors are operated by electricity, and switches are operated by hand. 6.If we stop the electrical current the transistor turns off by applying electrical current the transistor turns on. 7.The size of transistors is small. 8.The iPhone 4 has over 32 billion transistors. 9.To build a simple computer we need two things a way to store or remember stuff in a way to perform calculations and make decisions about the stuff to begin. 10.Binary is the system of computer users to store and represent information using electricity. 11.There two digits in a binary numeration system. 12.When the electricity is switched “off” it corresponds to a 0. When the electricity is switched “on” it corresponds to 1. 13.The speaker uses cookies to give an example. 14.Yes, there are. 15.A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte. Four bits is called a nibble. 16.A group of 4 bits is called a nibble. 17.Yes, it is. 18.There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. 19.What about text, emails, webpages, letters and documents. Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. 20. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
1)Because the light switch is something simple . And the narrator wants draw an analogy with the binary system. 2) He represents a circular electrical system. In the inside light switch are two metal contacts . 3) The switch simply opens (off) or closes (on) the connection between the two terminals on the switch 4)Transistors 5) The light switch operated by hand, Transistors are operated by electricity. 6)If we stop the electrical circuit the transistor turns off by applying electrical circuit the transistor turns on. 7)The size of transistors is small. 8) The iPhone has over 32,000,000,000 transistors 9) Two things: store and represent information, perform calculations and make decisions 10) Binary is the system of computer users to store and represent information using electricity. 11) A binary numeration system use Two digits 12) When the electricity is switched “off” corresponds 0 , and 1 when electricity is switched “on” 13)The speaker use cookies for example 14) Yes, there are. 15) A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte. Four bits is called a nibble. 16)A group of 4 bits is called a nibble. 17)Yes, it is. 18) There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. 19) Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. 20) A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
1.The narrator wanted to draw an analogy with the binary system. 2.He represents a circular electrical system. 3.If the switch is on, the two metal contacts close and electricity enters the lamp. 4.Transistors. 5.The difference is that the switch is controlled manually, and the transistor is controlled by electricity. 6.When electricity is supplied, the transistor turns on, in its absence it turns off. 7.The size of transistors is very small. 8.The iPhone 4 has over 32 billion transistors. 9.You need two things: to store and present information, perform calculations and make decisions 10.Binary is the system of computer users to store and represent information using electricity. 11.Two digits are used, 0 and 1. 12.When the electricity is switched “on” it corresponds to 1. When the electricity is switched “off” it corresponds to a 0. 13.To give an example. 14.Yes, there are. 15.A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte. 16.A group of 4 bits is called a nibble. 17.Yes, it is. 18.Initially there are three colors: red, green and blue. When all three colors combine, they form a white color. By changing the intensity of each of the components of the tree, you can get an almost infinite number of colors and use one byte to represent the intensity of each component of red, green and blue. 19.What about emails, text, documents, letters and webpages. Each letters and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. 20.A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
1)Because the light switch is something simple . And the narrator wants draw an analogy with the binary system. 2) He represents a circular electrical system. In the inside light switch are two metal contacts . 3) There are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through. 4) These switches are called transistors. 5) Transistors are operated by electricity, and switches are operated by hand. 6)If we stop the electrical circuit the transistor turns off by applying electrical circuit the transistor turns on. 7)The size of transistors is small. 8) The iPhone has over 32,000,000,000 transistors 9) Two things: store and represent information, perform calculations and make decisions 10) Binary is the system of computer users to store and represent information using electricity. 11) Binary is a way of representing numbers using only two digits 0 and 1. 12) When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1. 13)The speaker use cookies for example 14) Yes, there are. 15) A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte. Four bits is called a nibble. 16)A group of 4 bits is called a nibble. 17)Yes, it is. 18) There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. 19) What about emails, text, documents, letters and webpages. Each letters and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. 20) A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
1. The narrator draws an analogy with the binary system 2. Сircular electrical system 3. When the light is turned on, two metal contacts are closed by the switch, and when turned off, they open 4. Transistors 5. The switch must be pressed by hand, and electricity is supplied to the transistors 6. When the current supply is stopped, the transistor turns off, with further current supply, the transistor turns on 7. Very small 8. The iPhone 4 has over 32 billion transistors. 9. Two things: store and represent information, perform calculations and make decisions 10. Binary is the system of computer users to store and represent information using electricity 11. Two digits 0 and 1 12. When electricity is turned on, 1 is used, when turned off, 2 is used 13. Just an example 14. There is a difference 15. A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte 16. Four bits is called a nibble 17. Yes 18. To obtain all colors, only 3 colors are used - green, blue and red, the same colors are used to display images on a variety of displays 19. Each punctuation mark and last mark is assigned a unique number.For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet 20. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary
1)Because the light switch is something simple . And the narrator wants draw an analogy with the binary system. 2)He represents a circular electrical system. 3)There are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through. 4)These switches are called transistors. 5)Transistors are operated by electricity, and switches are operated by hand. 6)If we stop the electrical circuit the transistor turns off by applying electrical circuit the transistor turns on. 7)The size of transistors is small. 8) The iPhone has over 32,000,000,000 transistors 9) Two things: store and represent information, perform calculations and make decisions 10) Binary is the system of computer users to store and represent information using electricity. 11) A binary numeration system use Two digits 12) When the electricity is switched “off” corresponds 0 , and 1 when electricity is switched “on” 13)The speaker use cookies for example 14) Yes, there are. 15)A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte. Four bits is called a nibble. 16)A group of 4 bits is called a nibble. 17)Yes, it is. 18)There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. 19) Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. 20) A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
I really liked the video. I learned a lot of useful things for myself, for example, that the binary system uses two zero characters and one is used to implement the processes of storing, transmitting and processing information. I also learned how the computer works inside and how it processes information received from a person.
Thanks for such an informative video. I learned a lot about computers, in particular, about transistors. 1.Transistor – small switches in a computer, which is operated not by a hand, but by an electricity. There are billions of them in most computers. 2.I realized that binary notation is an amazing discovery. Thanks to the direct implementation, the binary system is used in all modern computers and other electronic devices. Binary system – system that computers uses to store and represent information. Unlike the decimal numeration system, it contains only two digits : zero and one. When the electricity is off, it corresponds to zero and to one in opposite case 3.In order to build a simple computer, we need two things. A way to store or remember data and a way to perform calculations and make decisions about it. 4.To display the color on the computer, 3 colors are used: green, red and blue. 5.Each character has its own number, when they are used, a decimal number converted to binary is written into the code. 6. A modern computer is capable of performing calculations, making decisions by itself and learning.
Thanks for such an informative video. I learned a lot of new and interesting things about the binary number system. My life will not be the same. Rasul
Very useful video.Exactly what I was looking for. Nowhere have I found such an informative explanation of how a computer works. .I understood the Binary number system, but not the comprehensive theory underlying the basic number systems, and you just stated it as if it meant nothing. Thank you for this wonderful video Khadiev Aliyusuf 2k 3gr
Tatyana Evgenievna, thank you very much for the useful information, very interesting and informative! 1. The main task of the device is to close or open the electrical circuit, thereby turning on the lighting device. 2. The basic principle of the transistor is the control of electric current with a small current, which is a kind of control current. In field-effect transistors, charge carriers move to the collector from the emitter through the base. 3. In the binary system there are 2 digits - these are 0 and 1. The base of the binary system is the number 2. The digit on the very edge to the right indicates the number of ones, the second digit indicates the number of twos. 4. The decimal number system is a symbolic method of writing numbers used in many countries around the world. The decimal system gets its name from the number "10", which indicates the number of fingers. 5. A bit is a unit of measure for the amount of information. 1 bit of information is a symbol or signal that can take two values: on or off. 6. A person from the screen perceives color as a sum of radiation of red, green and blue colors. 7. Each letter and punctuation mark has its own number. 8. Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary
Tatyana Evgenievna, thank you very much for the useful information, very interesting and informative! 1. The main task of the device is to close or open the electrical circuit, thereby turning on the lighting device. 2. The basic principle of the transistor is the control of electric current with a small current, which is a kind of control current. In field-effect transistors, charge carriers move to the collector from the emitter through the base. 3. In the binary system there are 2 digits - these are 0 and 1. The base of the binary system is the number 2. The digit on the very edge to the right indicates the number of ones, the second digit indicates the number of twos. 4. The decimal number system is a symbolic method of writing numbers used in many countries around the world. The decimal system gets its name from the number "10", which indicates the number of fingers. 5. A bit is a unit of measure for the amount of information. 1 bit of information is a symbol or signal that can take two values: on or off. 6. A person from the screen perceives color as a sum of radiation of red, green and blue colors. 7. Each letter and punctuation mark has its own number. 8. Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary
I liked this video. Some knowledge was new to me and I consolidated my existing knowledge somewhere. In this video, I focused on the operation of the transistor, it is shown too superficially. For example, a semiconductor is not a switch per se, but rather a water tap for the electric current flowing through it. If the transistor is bipolar, then the emitter and collector are the input and output, and the faucet will be the base of the transistor. But for a basic understanding of the work of semiconductors, I think explanation in this video will do. P.S. As many have already stressed, the cookie example turned out to be funny
As a programmer, I was looking for some idea of what exactly is happening at the most basic level on my computer, as for many years I could do without really understanding the "why" and "how." Explaining things beginning with basic simplicity is always the best approach for students.
1.Operation of the electrical circuit using the light source of the switch and the power supply.
2. Inside a modern laptop computer there are billions of switches. These switches are called transistors. This transistor is off. No electricity can flow through it. By a applying an electrical current.
3. To create a simple computer, we need two things: a way to store or remember information.
4.Binary is the system of computer users to store and represent information using electricity.
5.Binary is a way of representing numbers using only two digits 0 and 1. When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1
6.Modern computer use binary to store and represent numbers as a sequence of ones and zeroes or on and off electric signals .
7.Of course all these bits by themselves wouldn’t be particularly useful. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.A byte can store any whole number between 0 and 255. To store larger numbers or other types of information.
8.The computer uses only 3 colors mixing them in pixels.Each color has its own code number in the computer memory. It is possible to represent about 16 million colors.
The binary number system is not a simple topic for me, especially the addition of numbers, and to hear about it in another language is quite an interesting experience both in learning mathematics and English. A very interesting video, although I did not understand some of the comments. Гусейнов Зинхар
A bit (binary digit) is the smallest unit of data that a computer can process and store. A bit is always in one of two physical states, similar to an on/off light switch. byte, the basic unit of information in computer storage and processing. A byte consists of 8 adjacent binary digits (bits) In computers and digital technology, a nibble (pronounced NIHB-uhl; sometimes spelled nybble) is four binary digits or half of an eight-bit byte. A nibble can be conveniently represented by one hexadecimal digit.
18)How are various colors obtained?
Falling drops of water act as a prism and split white light into its components, i.e. colours. Each of the seven colours corresponds to a specific wavelength range.
20)What is a UNICOD
Unicode is an International character encoding standard that includes different languages, scripts and symbols.
13)What does the speaker use cookies for?
Cookies are pieces of information that your web browser transfers to your computers hard drive for record keeping purposes. Cookies can make the web more useful by storing information about your preferences on a particular site, thus enabling web site owners to provide more useful features for their users.
11)How many digits does a binary numeration system use?
two binary number system, in mathematics, positional numeral system employing 2 as the base and so requiring only two different symbols for its digits, 0 and 1, instead of the usual 10 different symbols needed in the decimal system.
2) What scheme does he present? He represents a circular electrical system. 8) How many transistors does a modern IPhone contain? The iPhone 4 has over 32 billion transistors. 11)How many digits does a binary numeration system use? Two digits are used, 0 and 1. 13)What does the speaker use cookies for? The speaker use cookies for example 16)What is a group of 4 bits called? A group of 4 bits is called a nibble.
7.Transistors can be mind much smaller 8.The iPhone 4 has over 32000000000 transistors 9.To buil a simple computer we need two things: Store and present information Perform calculations and make decisions 11.A binary numeration system using only two digits 12.0 means off and 1 means on Магомедов Гамзат 2к 4 гр
2.He represents a circular electrical system. 4.These switches are called transistors. 7.The size of transistors is small. 14.Yes, there are. 16.A group of 4 bits is called a nibble.
1.Because the light switch is something simple . And the narrator wants draw an analogy with the binary system. 2.He represents a circular electrical system 3.When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through. 4.It's called transistors. 5.Transistors are operated by electricity, and switches are operated by hand.
5)What is the difference between the light switch and the transistor? 6)In what case is a transistor turned on/off? 7)What is the size of a transistor? 8)How many transistors does a modern IPhone contain? 9)What do we need to build a simple computer?
5) A light switch is manually controlled; a transistor switch is electrically controlled. Another difference is that the light switch has only two positions. The transistor can be in any position between the two end states.
6) Usually the transistor is "off" when there is no current and switches to the "on" position when current flows. This means that an electric current is required to turn on or off the transistor.
7) Currently, their size is approximately 7-10 nanometers, and they are on the way to further decrease to 5 nanometers. Most devices are currently less than 100 nanometers in size.
8) There are more than 32 billion transistors in the iPhone.
9) We need two things to build a simple computer: a way to store or remember information, and the ability to perform calculations and make decisions about where to start.
This information helped me to know more about the internal system of computers. The author explained complex things in simple words. Thank you very much for the video. - Selimov Khadzhimurad
I really liked the video. I learned a lot of useful things for myself, for example, that the binary system uses two zero characters and one is used to implement the processes of storing, transmitting and processing information. I also learned how the computer works inside and how it processes information received from. This information helped me to know more about the internal system of computers. The author explained complex things in simple words. Thank you very much for the video. Mamedagaev Said
Murad. Great video. I couldn't imgine that in binary system we can represent so much information.But most of all I liked cookies.
ОтветитьУдалитьAida. I really liked the video, especially the cookies). I realized that binary notation is an amazing discovery. Thanks to the direct implementation, the binary system is used in all modern computers and other electronic devices.
ОтветитьУдалитьZulfiya. It is really very useful video, because now I know how the computer works inside and how it processes information, which was received from human.
ОтветитьУдалитьAmirhan.Very nice video about computers very informative.
ОтветитьУдалитьuseful video in which you can find out what the computer consists of,thanks to direct implementation, binary system is used in modern computers and other electronic devices.
ОтветитьУдалитьIt is a very informative video. It contain very useful information.
ОтветитьУдалитьM.Patimat
Thanks for such an informative video. I learned a lot about computers, in particular, about transistors. And example of chocolate chip cookie was very funny. Now I know how the computers works inside and how different information presented for laptops.
ОтветитьУдалитьI learned a lot of useful information from this video. Thanks for the informative video)
ОтветитьУдалитьAlidzhanov Anwar. Very instructive video, because not everyone knows this. This is a great find for those who are interested in the work of computers and how they are generally arranged. After all, now is the age of computer technology and everyone should know what he is dealing with and how his device works.
ОтветитьУдалитьThe best demonstration I found is effective and easy to understand. The author of the video clearly explained the operation of the binary system. The cookie example helped to understand the essence of the work using a very simple example. The 21st century is a century of computer technology, a century of progress, and everyone should know how a computer works. The future of technology....
ОтветитьУдалитьKakhrimanova Maryam.
thank you for such an informative video. now I know more about numeration systems.Alieva Ashyra
ОтветитьУдалитьHello. Thank you for such a short and understandable video. I learned a lot of new and interesting things about the binary number system. My life will not be the same. Adam Adam.
ОтветитьУдалитьWow that's cool. I had never thought about how modern technology works. Thanks for the information. Gadjiev Gadji
ОтветитьУдалитьThis information turned out to be useful to me. Thanks for the video
ОтветитьУдалитьThanks a lot! I searched the Internet for something that explains how binary numbers actually interact with a computer, but all that came up were things that told me how to translate binary numbers into text and decimal values. Now that I know it's all based on electrical signals, I can do a lot more. Thank you so much for this video! So good: really inspired me to learn more about computers.
ОтветитьУдалитьAldanova Mariyat
this is a useful video. in it, I learned that the number system is used not only in mathematics, but also in physics, electronics, and cookies baking )))
ОтветитьУдалитьMagomedov Arslan
Great video!
ОтветитьУдалитьAfter watching this video, I realized that the computer works on a binary digit. On and off state, 1 and 0. In this video you can find out what the computer is made of.
Thanks for the informative video.
Temirsultanov.A.
Kurbanmagomedov Magomed
ОтветитьУдалитьThis video is such a great introduction to understanding how electronic stuff works. We can see the correlation between the light switch and modern computer that these devices works by one general law.
Honestly saying, I know almost every fact from this video except the fact that group of four bits is called a nibble. But despite that I can say it was a good experience to watch this video because I can refresh my knowledge about computers.
The video is very superficial, but understandable for those who are not at all familiar with the binary system, but I want to criticize it, for me none of the above in the video was new, so it is difficult for me to fully appreciate it, but I can only say that the video it could be newer, after all, this video of 2012, And again, this video, although it is understandable, but it does not explain anything, I think it would be more correct to show the work of the binary code in one example and parse it well, instead the author tries to shove all the information in 10 minutes, which makes the video chaotic and not informative.
ОтветитьУдалитьKurban K.
Here's something I don't understand.
ОтветитьУдалитьWhen you code something, the thing that reads it needs to be coded to read it, and that needs to be read by something coded to read, which is read by a coded thing that read it...
Omariev Omari
Oh! This is great! I didn't know that the binary number system is used in the electric chain!I was very interested to find out what a transistor is and how it is used in the 21st century. (Galimova Kamilla, 4g)
ОтветитьУдалитьAbdulaev Ramazan
ОтветитьУдалитьIn this video I liked the cookies best, because I want to eat. But seriously, this was useful for me to learn how numbers and letters(with unicode) are stored in the computers. And about colors, I knew how they are stored in the computer.
Sarkarova Maryam
ОтветитьУдалитьIt was very interesting video. I learned a lot of new information. This information may be needed while studying at the university.
great, now i know the transistor has a number system
ОтветитьУдалитьДенис
This video is very useful for anyone interested in how a computer works. Although everyone should watch it, since in our time and day does not pass without its use .And everyone should know how this device works.
ОтветитьУдалитьThe explanation was clear and useful for repetition, but I already knew all this.
ОтветитьУдалитьBy the way, the beginning of the video is pretty creepy.
- Aliev Arslan
I liked the video. It reminded me of many things that I had forgotten. The cookie example was very funny. binary notation is an interesting and surprising discovery. That's good to know.
ОтветитьУдалитьИсмаилова Федае
This video helped me understand the work of transistors and I learned the work of computers from the inside. Quite an informative explanation about the binary number, with the example of cookies, it is especially well remembered. We live in the age of technology, this information is always very relevant, everyone should know how systems work.
ОтветитьУдалитьAmaeva Patimat (F)
This video is very useful for me, and especially for those who are interested in computer operation. Everyone should watch it, because nowadays they don't pass without using it. Everyone will be interested to know how this device works. I really liked this blog. 5/5.(Abdurashidov MagomedM)
ОтветитьУдалитьAfter watching the video, I learned a lot of useful information.I learned how a transistor works and that there are binary and decimal number systems.The binary system uses 2 digits: 0 and 1.The decimal system uses 10 digits
ОтветитьУдалитьAfter watching the video, I learned a lot of useful information.I learned how a transistor works and that there are binary and decimal number systems.The binary system uses 2 digits: 0 and 1.The decimal system uses 10 digits
ОтветитьУдалитьMAMAEV ASKER
great video for those who are learning to work and understand the computer. In the future I want to become a programmer and I already knew most of the facts, but still "repetition is the mother of learning". Thank you for such an informative video.
ОтветитьУдалитьMamaev Makhmud
I was very impressed with this video, I learned a lot about computers in particular, and finally realized that notation is an amazing skill. I really liked the visual example with cookies . Now I know exactly how it works inside the computer and how this information is presented to it (the computer).Very useful and up-to-date information, especially for the age of technology.
ОтветитьУдалитьЗайнудинова Камила
The video I watched did not give me any new information about the binary system, since we went through all this at school in a computer science lesson. And for those who have not studied or want to study a binary system, I do not recommend this video. After all, the author is trying to shove all the information into a ten-minute video, so beginners will not understand, so that this does not happen, they need to show the operation of the binary code using one example and disassemble it in detail. And the video is old, there is a new video for a long time, where more time is spent on parsing the binary system. But to decide everything Whether you watch it or not, I just wrote my personal opinion on this video, whether you agree or disagree with my opinion.Magomedow Ramazan 2k 2gr.
ОтветитьУдалитьThis video contains a lot of useful information. We all, from school, should have an idea of the number systems (decimal, binary, octal and hexadecimal), but we need to repeat everything, as much is forgotten. The video clearly shows the use of the binary number system in an electrical circuit, the operation of the transistor and how it is used today, how information is encoded. I also mastered a new term that a group of four bytes is called a nibble. And the cookie example was very simple and straightforward. I think everyone should know how a computer works.
ОтветитьУдалитьСулейманова Саида
You can get a lot of useful information from this video. We were shown in detail how a computer works, how a binary number system is used in an electric circuit, how a transistor works, and how information is encoded. And the example with cookies was very funny, I think many people liked it). I recommend watching this video for everyone, because you can learn a lot about computers.
ОтветитьУдалитьGamidova Asiyat, 2gr.
Nice video, I liked it. Because they explained how the computer works inside, that the computer works with a binary number system, with the numbers 0 and 1. Explained what a transistor is. Also had a good example on cookies. I also liked that they gave different examples for better understanding.
ОтветитьУдалитьЧупалова Тавус. 2 курс 2группа
As a programmer, I was looking for some idea of what exactly is happening at the most basic level on my computer, as for many years I could do without really understanding the "why" and "how."
ОтветитьУдалитьExplaining things beginning with basic simplicity is always the best approach for students.
Thanks for such informative video. Now I know much more about numeration systems.
ОтветитьУдалитьMahmudov Omar
I really liked the video, especially the cookies
ОтветитьУдалить
ОтветитьУдалитьThe explanation was clear and useful for repetition, but I already knew all this.
By the way, the beginning of the video is pretty creepy.
Awesome!!I started to understand the binary system better! And I liked cookies.
ОтветитьУдалитьRamazanov Eldar
Thanks for such an informative video. I liked it. Because they explained how the computer works inside, that the computer works with a binary number system, with the numbers 0 and 1. After all, now is the age of computer technology and everyone should know what he is dealing with and how his device works.
ОтветитьУдалитьХидиров Марат 2 курс 4 группа
Since I am studying to be a programmer, I need an understanding of how a computer works.This video perfectly shows how a computer works using a binary system.I also liked the prostate presentation of information by the author, interesting examples, and an explanation of the operation of the transistor.Ахмедов Рамазан 2к3г
ОтветитьУдалитьЭтот комментарий был удален автором.
ОтветитьУдалить1) Computers, they are everywhere
ОтветитьУдалить2) Operation of the electrical circuit using the light source of the switch and the power supply
3) Transistors in computers as an example of an electrical circuit
4) To create a simple computer, we need two things: a way to store or remember information
5)The binary code of a computer is a system of computer users for storing and presenting information using electricity
6) Binary code is a way of representing numbers using only 0 and 1
7) 0 is off and 1 is on signals
8) Modern computers can store a large amount of information using binary encoding
9) The unit of information storage is called a byte, bytes are grouped into larger and larger structures
10) With the help of bytes, you can imagine anything, even a picture on the monitor
11) The computer uses only 3 colors mixing them in pixels
12) Each color has its own code number in the computer memory
13) It is possible to represent about 16 million colors
14) Encoding is also used to represent characters
15) The computer is able to perform calculations and make decisions
Шейхов Магомед 2 курс 3 группа
The video is interesting and informative, but I knew the basic information and yet it is quite useful to repeat it, and hearing from a native English speaker is also informative for learning the language.
ОтветитьУдалитьГусейнов Зинхар 2к 3г
Это от Магомедова Ильяса.
ОтветитьУдалить1. Lite switches are pretty simple really. Inside the light switches are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch through the light bulb and black to the power supply completing the circuit. If we turn the switch off again the circuit is broken and no electricity can flow through
2. Inside a modern laptop computer there are billions of switches. These switches are called transistors unlike the light switch they are operated not by your hand but by electricity. This transistor is off. No electricity can flow through it. By a applying an electrical current. We can turn the transistor on. Electricity can flow the transistor just as it did when the light switch was on.
ОтветитьУдалить3. Transistors can be made much smaller and they have no moving parts. Transistors use the properties of the materials with switch they are made to control the flow of electricity. Rather the making a physical break in the circuit as with the humble light switchs. Transistors can be made really small. The iPhone 4 has over 32 000 000 000 transistors. But how we get a computer out of a pile of transistors to build a simple computer we need two things. A way to store or remember stuff and a way to perform calculations and make decisions about this stuff. To begin with we’re going to look at the first of those two things. A way to store stuff in a computer.
4. Binary is the system of computer users to store and represent information using electricity. But what is the binary anyway you’ve probably heard of the decimal system. It’s the system we humans use to read and write numbers. There are ten digits in the decimal system from zero to nine. Distinguishing all these with electricity would be very difficult.
5. Binary is a way of representing numbers using only two digits 0 and 1. When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1
6. So the binary system allows a number to be represented as a sequence of ones and zeros. Using electricity we can use the presence or absence of an electric current to indicate a one of a zero. The number 13 can be written in binary as 1101 correspondingly we can represent the number 13 as a sequence of an or off signals on different wires in a circuit. You may have heard the tern bit a bit corresponds to a single one or zero in a circuit. An average laptop in 2012 can store over 2 trillion bits.
это тоже от Магомедова Ильяса
Удалить7. Of course all these bits by themselves wouldn’t be particularly useful .Imagine trying to figure out where one file starts and another finishes in a seemingly endless see a bit. Fortunately there is a simple solution. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
ОтветитьУдалить8. A byte can store any whole number between 0 and 255. To store larger numbers or other types of information. The bytes are grouped to form larger and larger structures. Can you guess what a group. Of four bits is called a nibble although the term doesn’t get much used to through. Computers use binary to store and represent numbers as a sequence of ones and zeroes or on and off electric signals .
9. But what about music, email, websites and photographs by creating a special encoding for the type of information you want to represent. It is possible to store all these things using just binary numbers. Let’s start with colors the light you see coming from your computer screen is made up of three components – red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue. It becomes possible to represent any color electronically. For example magenta a bright shade of purple is formed by mixing red and blue light at full intensity. The intensity of each of the components, becomes a number between 0 and 255. We already know we can represent numbers using binary. So almost by any color can be represented using just three bikes one for each component red, green and blue in fact the RGB. Red, green and blue color space can represent over 16 million different colors and shades
10. But what about text, emails, webpages, letters and documents. Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
тоже от Магомедова Ильяса
УдалитьI liked the video. It reminded me of many things that I had forgotten. The cookie example was very funny. It was also very interesting to hear about the use of the binary system in color processing and text processing.
ОтветитьУдалитьAn example of the operation of transistors is very impudent, there are not even any questions left. The binary system is an interesting and surprising discovery.
также от Ильяса
УдалитьYou've done a great work. Thanks. We shall discuss your answer during the lesson on October 14.
Удалить1. The task of the device is to close or open the electrical circuit, thereby including the lighting device.
ОтветитьУдалить2. The basic principle of operation of a transistor is to control an electric current using a small current, which is a kind of control current. In field-effect transistors, charge carriers move to the collector from the emitter through the base.
3. Binary number system. Here only 2 digits are 0 and 1. The base of the binary system is the number 2. The digit that is located at the very edge on the right indicates the number of ones, the second digit indicates the number of twos, then the number of fours, and so on.
4. The decimal number system is a symbolic method of writing numbers, which is used in many countries of the world. The decimal system gets its name from the number "10", which indicates the number of fingers.
5. Bit is a unit of measurement of the amount of information. 1 bit of information is a symbol or signal that can take two values: on or off.
6. From the monitor screen, a person perceives color as the sum of the radiation of three basic colors: red, green, blue.
7. Each letter and punctuation mark is assigned its own number.
8. Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary codes.
Камилов Камил 2 курс 3 группа
This is very interesting and useful video. During this video , I learned a lot of new and interesting and interesting things about how the binary system works and how it actually works in a computer. For example , how colours and text are represented in a computer
ОтветитьУдалитьMagomed Yasulov
The video began with the author's idea that computers are everywhere.
ОтветитьУдалитьFor ease of understanding, he first gave an analogy with a light switch, which has two modes - on and off, and carefully brought us to the topic of transistors.
He says that inside modern computers there are billions of transistors controlled by electricity (and not by hand, as in the case of switches).
If a current is applied, then the transistor works, otherwise the opposite is true. Transistors can be very small in size.
The author says that to create a simple computer, we need only two things — a way to store data and a way to perform calculations.
Considering the method of data storage, he brings us to the topic of the binary number system.
Binary system gives us an ability to represent numbers as a sequences of zeros and ones.
We also can represent a sequence of zeros and ones as a sequence of signals "on" or "off" on different wires in a circuit.
Signals are called "bits", and in 2012th year average laptop contains about 2 trillions bits.
To make it easier to use bits scientists started to group bits. For example, byte is a group of 8 bits.
Then he explained how computers represent colors and told about RGB(red, green, blue) — a sequence of three bytes. Every byte corresponds to saturation of the color he is responsible for.
Then he explained how computers represent text — every chararchter corresponds to some number that computer can represent as a sequence of bytes.
The most common encoding is called Unicode.
At the and he made a conclusion and shortly listed topics he raised.
The video was not informative enough — I think this is the level of the school. Like some commenters, I also didn't get any new information. The video was also quite slow.
Yakub. This is a good video. I learn much more about numeration systems
ОтветитьУдалитьI found this video very informative. firstly, i got know that iphone 4s has 32 villion transistors. and i also got know what transistor is, what byte is and how to explain base-two numeration system using cookies.
ОтветитьУдалитьThe beginning of the video talks about simple switches. The principle of their operation and what they consist of are described in detail.
ОтветитьУдалитьThere are such switches in modern computers, but they are called transistors. They are switched on by supplying electricity to them. In fact, they are very small, and out of a billion such transistors, you can build a computer. To do this, you will need a way to store information and a way to perform calculations for this information.
Binary code is used to store information. In binary code, unlike decimal, only two digits 0 and 1 are used, where zero corresponds to disconnected electricity, and one corresponds to switched on.
Thus, in binary code, the number can be represented as a sequence of 0 and 1 (on and off signals).
The video also mentions such a thing as a bit. It is quite difficult to use bits, so computer scientists have simplified working with them by grouping 8 bits and calling them a byte. Later, kilobytes, megabytes, and so on were created. All of them are used to store information.
Using binary numbers, you can also store music, photos, and so on.
Well, the last thing that is described in the video is the storage of textual information in binary code. Each character (letter, punctuation mark) has its own number, when they are used, the decimal system number converted to binary is written into the code.
Aliaskhabov Akhmed
To tell the truth, I didn't learn much from the video, since I had already heard all this in school, but still I learned something new.
ОтветитьУдалить1. There are many transistors inside the computer.
ОтветитьУдалить2. They are as an example of an electrical circuit.
3. In order to get a computer out of a bunch of transistors, in order to build a simple computer, we need two things. A way to store or remember data and a way to perform calculations and make decisions about it.
4. A binary system is a system of computer users for storing and presenting information using electricity.
5. When 0 the electricity is off. And when 1 electricity is turned on .
6. The binary system allows you to represent a number as a sequence of zeros and ones
7. Bytes can store very large numbers.
8. Computers use binary to store and represent numbers as a sequence of ones and zeroes or on and off electric signals
9. To display the color on the computer, 3 colors are used: green, red and blue.
10. All colors are formed from these three colors.
11. By creating a special encoding for the type of information: music, email, websites and photos, all this can be stored using only binary numbers.
12. Each character has its own number, when they are used, a decimal number converted to binary is written into the code.
13. A modern computer is capable of performing calculations, making decisions by itself and learning.
The author described in detail how the internal mechanism of the computer works. I was satisfied after watching the video. I think that even a novice programmer should know all this and even more. This concludes my comment.
Aliev Ali
This video is useless for me, but for people who have no idea how a computer works, it can be quite informative. In the video itself, I liked how the author presents information to the viewer so that everyone can understand what is at stake.
ОтветитьУдалитьMagomedov Shakhmanay
The video began with the fact that computers are everywhere and can do anything. Next, the author gave an example of a light switch and how its mechanism works. After that, he moved on to transistors, saying that there are billions of them in a pc and that, unlike a light switch, transistors are controlled not by hand, but by electricity and they can be made very small. For example, the iPhone 4 has more than 32 billion transistors. But how to build a simple computer out of transistors? To do this, we need two things: the method of storing and performing calculations. The storage method is carried out in a binary system and then there is an explanation of the binary system and that an average laptop can store more than 2 trillion bits. The author also said that websites, photos, music, and mail are also encoded in the binary number system. Colors in the binary system are encoded with numbers from 0 to 255. For example, 3 colors are used to encode magenta: red-1111 1111, green-0000 0000 and blue - 1111 1111.And for encoding letters and symbols, each is assigned its own unique number.
ОтветитьУдалитьI liked the video and the author's explanation, especially his example with a light switch and a moment with cookies.
Very informative and amazing video. Rarely find such an affordable explanation of the topic as in this video. It helped me to dispel all my questions about the binary system . Learned many new terms. I really liked this video
ОтветитьУдалитьSaidovA
In this video, the author tries to explain the basic principles of computer operation and organization. Having started his story with light switch example , he smoothly moves on to transistors*. Speaking about data storage, he tells about the binary system* and introduces such a concept as a bit*. After that, he explains how the computer perceives and remembers graphic and textual information with the help of bits. He talks about rgb* and unicode*. At the end , he recapped and repeated everything all over again.
ОтветитьУдалитьTransistor - small switches in a computer, which is operated not by a hand, but by an electricity. There are billions of them in most computers.
Binary system - system that computers uses to store and represent information. Unlike the decimal numeration system, it contains only two digits : zero and one. When the electricity is off, it corresponds to zero and to one in opposite case.
Bit - the smallest unit of measurement , which corresponds to a single one or zero.
Modern computers can contain billions of bit. Early scientists decided to group them. Four bits are a nibble, eight bits are a byte( they can be grouped in larger and larger structures).
Rgb - color space. Main elements of which are red, green and blue.
Unicode -the most common and widespread encoding standard. It has a unique code for over 110000 different symbols.
All information has been taken from current video( its not completely accurate).
After all, I can admit that the video wasn’t bad, although speaker could be a little bit faster.
Your explanation is excellent but you have done a lot of mistakes. I am puzzled.
УдалитьI liked this video. Some knowledge was new to me and I consolidated my existing knowledge somewhere. In this video, I focused on the operation of the transistor, it is shown too superficially. For example, a semiconductor is not a switch per se, but rather a water tap for the electric current flowing through it. If the transistor is bipolar, then the emitter and collector are the input and output, and the faucet will be the base of the transistor. But for a basic understanding of the work of semiconductors, I think explanation in this video will do.
ОтветитьУдалитьP.S. As many have already stressed, the cookie example turned out to be funny.
1.The narrator wanted to draw an analogy with the binary system.
ОтветитьУдалить2.It represents a circular electrical system.
3.If the switch is on, then the electrical circuit is closed and current is supplied to the lamp, and vice versa.
4.These switches are called transistors.
5.The difference between transistors and light switches is that transistors are controlled by electricity, and switches are controlled by hand.
6.
7.The size of transistors is usually small.
8.The iPhone 4 has over 32 000 000 000 transistors.
9.To build a simple computer we need two things a way to state or remember stuff in a way to perform calculations and make decisions about this stuff
10.Binary is the system of computer users to store and represent information using electricity.
11.Binary is a way of representing numbers using only two digits 0 and 1.
12.When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1.
13.
14.The number 13 can be written in binary as 1101 correspondingly we can represent the number 13 as a sequence of an or off signals on different wires in a circuit.
15.You may have heard the tern bit a bit corresponds to a single one or zero in a circuit. An average laptop in 2012 can store over 2 trillion bits.
Of course all these bits by themselves wouldn’t be particularly useful.
Imagine trying to figure out where one file starts and another finishes in a seemingly endless see a bit. Fortunately there is a simple solution. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
16.Of four bits is called a nibble although the term doesn’t get much used to through.
17.Yes,of course.
18.Let’s start with colors the light you see coming from your computer screen is made up of three components – red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue.
19.But what about text, emails, webpages, letters and documents. Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet.
20. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
ОтветитьУдалить1.The narrator wants to start with something simple and draw an analogy with the binary system.
2.He represents a circular electrical system.
3.There are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through.
4.These switches are called transistors.
5.Transistors are operated by electricity, and switches are operated by hand.
6.If we stop the electrical current the transistor turns off by applying electrical current the transistor turns on.
7.The size of transistors is small.
8.The iPhone 4 has over 32 billion transistors.
9.To build a simple computer we need two things a way to store or remember stuff in a way to perform calculations and make decisions about the stuff to begin.
10.Binary is the system of computer users to store and represent information using electricity.
11.There two digits in a binary numeration system.
12.When the electricity is switched “off” it corresponds to a 0. When the electricity is switched “on” it corresponds to 1.
13.The speaker uses cookies to give an example.
14.Yes, there are.
15.A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
Four bits is called a nibble.
16.A group of 4 bits is called a nibble.
17.Yes, it is.
18.There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue.
19.What about text, emails, webpages, letters and documents. Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet.
20. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
Kavsurueva Kh
11. There are*
Удалить1)Because the light switch is something simple . And the narrator wants draw an analogy with the binary system.
ОтветитьУдалить2) He represents a circular electrical system. In the inside light switch are two metal contacts .
3) The switch simply opens (off) or closes (on) the connection between the two terminals on the switch
4)Transistors
5) The light switch operated by hand, Transistors are operated by electricity.
6)If we stop the electrical circuit the transistor turns off by applying electrical circuit the transistor turns on.
7)The size of transistors is small.
8) The iPhone has over 32,000,000,000 transistors
9) Two things: store and represent information, perform calculations and make decisions
10) Binary is the system of computer users to store and represent information using electricity.
11) A binary numeration system use Two digits
12) When the electricity is switched “off” corresponds 0 , and 1 when electricity is switched “on”
13)The speaker use cookies for example
14) Yes, there are.
15) A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
Four bits is called a nibble.
16)A group of 4 bits is called a nibble.
17)Yes, it is.
18) There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue.
19) Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet.
20) A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
Osmanova Djamilya
1.The narrator wanted to draw an analogy with the binary system.
ОтветитьУдалить2.He represents a circular electrical system.
3.If the switch is on, the two metal contacts close and electricity enters the lamp.
4.Transistors.
5.The difference is that the switch is controlled manually, and the transistor is controlled by electricity.
6.When electricity is supplied, the transistor turns on, in its absence it turns off.
7.The size of transistors is very small.
8.The iPhone 4 has over 32 billion transistors.
9.You need two things: to store and present information, perform calculations and make decisions
10.Binary is the system of computer users to store and represent information using electricity.
11.Two digits are used, 0 and 1.
12.When the electricity is switched “on” it corresponds to 1. When the electricity is switched “off” it corresponds to a 0.
13.To give an example.
14.Yes, there are.
15.A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
16.A group of 4 bits is called a nibble.
17.Yes, it is.
18.Initially there are three colors: red, green and blue. When all three colors combine, they form a white color. By changing the intensity of each of the components of the tree, you can get an almost infinite number of colors and use one byte to represent the intensity of each component of red, green and blue.
19.What about emails, text, documents, letters and webpages. Each letters and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet.
20.A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
Sagidov Abdulla
1)Because the light switch is something simple . And the narrator wants draw an analogy with the binary system.
ОтветитьУдалить2) He represents a circular electrical system. In the inside light switch are two metal contacts .
3) There are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through.
4) These switches are called transistors.
5) Transistors are operated by electricity, and switches are operated by hand.
6)If we stop the electrical circuit the transistor turns off by applying electrical circuit the transistor turns on.
7)The size of transistors is small.
8) The iPhone has over 32,000,000,000 transistors
9) Two things: store and represent information, perform calculations and make decisions
10) Binary is the system of computer users to store and represent information using electricity.
11) Binary is a way of representing numbers using only two digits 0 and 1.
12) When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1.
13)The speaker use cookies for example
14) Yes, there are.
15) A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
Four bits is called a nibble.
16)A group of 4 bits is called a nibble.
17)Yes, it is.
18) There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue.
19) What about emails, text, documents, letters and webpages. Each letters and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet.
20) A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
Zalibekov Sultan
1. The narrator draws an analogy with the binary system
ОтветитьУдалить2. Сircular electrical system
3. When the light is turned on, two metal contacts are closed by the switch, and when turned off, they open
4. Transistors
5. The switch must be pressed by hand, and electricity is supplied to the transistors
6. When the current supply is stopped, the transistor turns off, with further current supply, the transistor turns on
7. Very small
8. The iPhone 4 has over 32 billion transistors.
9. Two things: store and represent information, perform calculations and make decisions
10. Binary is the system of computer users to store and represent information using electricity
11. Two digits 0 and 1
12. When electricity is turned on, 1 is used, when turned off, 2 is used
13. Just an example
14. There is a difference
15. A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte
16. Four bits is called a nibble
17. Yes
18. To obtain all colors, only 3 colors are used - green, blue and red, the same colors are used to display images on a variety of displays
19. Each punctuation mark and last mark is assigned a unique number.For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet
20. A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary
Shamsiev Imran
Удалить1)Because the light switch is something simple . And the narrator wants draw an analogy with the binary system.
ОтветитьУдалить2)He represents a circular electrical system.
3)There are two metal contacts. When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through.
4)These switches are called transistors.
5)Transistors are operated by electricity, and switches are operated by hand.
6)If we stop the electrical circuit the transistor turns off by applying electrical circuit the transistor turns on.
7)The size of transistors is small.
8) The iPhone has over 32,000,000,000 transistors
9) Two things: store and represent information, perform calculations and make decisions
10) Binary is the system of computer users to store and represent information using electricity.
11) A binary numeration system use Two digits
12) When the electricity is switched “off” corresponds 0 , and 1 when electricity is switched “on”
13)The speaker use cookies for example
14) Yes, there are.
15)A bit corresponds to a single one or zero in a circuit. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.
Four bits is called a nibble.
16)A group of 4 bits is called a nibble.
17)Yes, it is.
18)There ere 3 colors: red, green and blue. When all three colors are combined they form white. By varying the intensity of each of the tree components an almost infinite number of colors can be achieved and by using a single byte to represent the intensity of each component red, green and blue.
19) Each latter and punctuation mark is assigned a unique number. For example to represent the word “Hello”. We look up each letter in the table and write the corresponding number starting with “H” we have 72, “E” – 69, “L” – 76, and “O” – 79. Assigning each letter of the alphabet.
20) A unique numeric code allows us to convert any text to a sequence of numbers and numbers as we’ve already seen can easily be represented in binary.
I really liked the video. I learned a lot of useful things for myself, for example, that the binary system uses two zero characters and one is used to implement the processes of storing, transmitting and processing information.
ОтветитьУдалитьI also learned how the computer works inside and how it processes information received from a person.
Abdurakhmanova Madina M. 1k. 1gr.
Thanks for such an informative video. I learned a lot about computers, in particular, about transistors.
ОтветитьУдалить1.Transistor – small switches in a computer, which is operated not by a hand, but by an electricity. There are billions of them in most computers.
2.I realized that binary notation is an amazing discovery. Thanks to the direct implementation, the binary system is used in all modern computers and other electronic devices.
Binary system – system that computers uses to store and represent information. Unlike the decimal numeration system, it contains only two digits : zero and one. When the electricity is off, it corresponds to zero and to one in opposite case
3.In order to build a simple computer, we need two things. A way to store or remember data and a way to perform calculations and make decisions about it.
4.To display the color on the computer, 3 colors are used: green, red and blue.
5.Each character has its own number, when they are used, a decimal number converted to binary is written into the code.
6. A modern computer is capable of performing calculations, making decisions by itself and learning.
Якубханова Гюрият М. 2k.1gr.
Thanks for such an informative video.
ОтветитьУдалитьI learned a lot of new and interesting things about the binary number system. My life will not be the same.
Rasul
Very useful video.Exactly what I was looking for. Nowhere have I found such an informative explanation of how a computer works. .I understood the Binary number system, but not the comprehensive theory underlying the basic number systems, and you just stated it as if it meant nothing. Thank you for this wonderful video
ОтветитьУдалитьKhadiev Aliyusuf 2k 3gr
Tatyana Evgenievna, thank you very much for the useful information, very interesting and informative!
ОтветитьУдалить1. The main task of the device is to close or open the electrical circuit, thereby turning on the lighting device.
2. The basic principle of the transistor is the control of electric current with a small current, which is a kind of control current. In field-effect transistors, charge carriers move to the collector from the emitter through the base.
3. In the binary system there are 2 digits - these are 0 and 1. The base of the binary system is the number 2. The digit on the very edge to the right indicates the number of ones, the second digit indicates the number of twos.
4. The decimal number system is a symbolic method of writing numbers used in many countries around the world. The decimal system gets its name from the number "10", which indicates the number of fingers.
5. A bit is a unit of measure for the amount of information. 1 bit of information is a symbol or signal that can take two values: on or off.
6. A person from the screen perceives color as a sum of radiation of red, green and blue colors.
7. Each letter and punctuation mark has its own number.
8. Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary
Tatyana Evgenievna, thank you very much for the useful information, very interesting and informative!
ОтветитьУдалить1. The main task of the device is to close or open the electrical circuit, thereby turning on the lighting device.
2. The basic principle of the transistor is the control of electric current with a small current, which is a kind of control current. In field-effect transistors, charge carriers move to the collector from the emitter through the base.
3. In the binary system there are 2 digits - these are 0 and 1. The base of the binary system is the number 2. The digit on the very edge to the right indicates the number of ones, the second digit indicates the number of twos.
4. The decimal number system is a symbolic method of writing numbers used in many countries around the world. The decimal system gets its name from the number "10", which indicates the number of fingers.
5. A bit is a unit of measure for the amount of information. 1 bit of information is a symbol or signal that can take two values: on or off.
6. A person from the screen perceives color as a sum of radiation of red, green and blue colors.
7. Each letter and punctuation mark has its own number.
8. Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary
Гаджиева Кистаман 2к 1ГР
I liked this video. Some knowledge was new to me and I consolidated my existing knowledge somewhere. In this video, I focused on the operation of the transistor, it is shown too superficially. For example, a semiconductor is not a switch per se, but rather a water tap for the electric current flowing through it. If the transistor is bipolar, then the emitter and collector are the input and output, and the faucet will be the base of the transistor. But for a basic understanding of the work of semiconductors, I think explanation in this video will do.
ОтветитьУдалитьP.S. As many have already stressed, the cookie example turned out to be funny
ОтветитьУдалитьAs a programmer, I was looking for some idea of what exactly is happening at the most basic level on my computer, as for many years I could do without really understanding the "why" and "how."
Explaining things beginning with basic simplicity is always the best approach for students.
1.Operation of the electrical circuit using the light source of the switch and the power supply.
ОтветитьУдалить2. Inside a modern laptop computer there are billions of switches. These switches are called transistors. This transistor is off. No electricity can flow through it. By a applying an electrical current.
3. To create a simple computer, we need two things: a way to store or remember information.
4.Binary is the system of computer users to store and represent information using electricity.
5.Binary is a way of representing numbers using only two digits 0 and 1. When the electricity is switched off it corresponds to a 0. When the electricity is switched on it corresponds to 1
6.Modern computer use binary to store and represent numbers as a sequence of ones and zeroes or on and off electric signals .
7.Of course all these bits by themselves wouldn’t be particularly useful. Early computer scientists began by grouping each successive group of eight bits together and calling it a byte.A byte can store any whole number between 0 and 255. To store larger numbers or other types of information.
8.The computer uses only 3 colors mixing them in pixels.Each color has its own code number in the computer memory. It is possible to represent about 16 million colors.
Magomedova Aishat A. 2k.1gr
The binary number system is not a simple topic for me, especially the addition of numbers, and to hear about it in another language is quite an interesting experience both in learning mathematics and English. A very interesting video, although I did not understand some of the comments.
ОтветитьУдалитьГусейнов Зинхар
15)What is a bit/byte/nibble?
ОтветитьУдалитьA bit (binary digit) is the smallest unit of data that a computer can process and store. A bit is always in one of two physical states, similar to an on/off light switch.
byte, the basic unit of information in computer storage and processing. A byte consists of 8 adjacent binary digits (bits)
In computers and digital technology, a nibble (pronounced NIHB-uhl; sometimes spelled nybble) is four binary digits or half of an eight-bit byte. A nibble can be conveniently represented by one hexadecimal digit.
18)How are various colors obtained?
Falling drops of water act as a prism and split white light into its components, i.e. colours. Each of the seven colours corresponds to a specific wavelength range.
20)What is a UNICOD
Unicode is an International character encoding standard that includes different languages, scripts and symbols.
13)What does the speaker use cookies for?
Cookies are pieces of information that your web browser transfers to your computers hard drive for record keeping purposes. Cookies can make the web more useful by storing information about your preferences on a particular site, thus enabling web site owners to provide more useful features for their users.
11)How many digits does a binary numeration system use?
two binary number system, in mathematics, positional numeral system employing 2 as the base and so requiring only two different symbols for its digits, 0 and 1, instead of the usual 10 different symbols needed in the decimal system.
2) What scheme does he present?
ОтветитьУдалитьHe represents a circular electrical system.
8) How many transistors does a modern IPhone contain?
The iPhone 4 has over 32 billion transistors.
11)How many digits does a binary numeration system use?
Two digits are used, 0 and 1.
13)What does the speaker use cookies for?
The speaker use cookies for example
16)What is a group of 4 bits called?
A group of 4 bits is called a nibble.
this is a useful video. in it, I learned that the number system is used not only in mathematics, but also in physics, electronics, and cookies baking
ОтветитьУдалить7.Transistors can be mind much smaller
ОтветитьУдалить8.The iPhone 4 has over 32000000000 transistors
9.To buil a simple computer we need two things: Store and present information Perform calculations and make decisions
11.A binary numeration system using only two digits
12.0 means off and 1 means on
Магомедов Гамзат 2к 4 гр
13) What does the speaker use cookies for?
ОтветитьУдалитьThe speaker use cookies for example
20) What is unicode?
Unicode is a table of correspondence of text characters (numbers, letters, punctuation elements) to binary
16) What is a group of 4 bits called?
A group of 4 bits is called a nibble.
4) What are billions of switches inside a modern laptop called?
These switches are called transistors
8) How many transistors does a modern IPhone contain?
The modern iPhone has over 32 billion transistors
Serderov Amir
2.He represents a circular electrical system.
ОтветитьУдалить4.These switches are called transistors.
7.The size of transistors is small.
14.Yes, there are.
16.A group of 4 bits is called a nibble.
Salikhov Magomedshapi, 2 course 4 group
1.Because the light switch is something simple . And the narrator wants draw an analogy with the binary system.
ОтветитьУдалить2.He represents a circular electrical system
3.When the light switch is off the contacts are held apart by a spring. When we turn on the light switch electricity flows from the power supply through the switch off again the circuit is broken and no electricity can flow through.
4.It's called transistors.
5.Transistors are operated by electricity, and switches are operated by hand.
5)What is the difference between the light switch and the transistor? 6)In what case is a transistor turned on/off? 7)What is the size of a transistor? 8)How many transistors does a modern IPhone contain? 9)What do we need to build a simple computer?
ОтветитьУдалить5) A light switch is manually controlled; a transistor switch is electrically controlled.
Another difference is that the light switch has only two positions. The transistor can be in any position between the two end states.
6) Usually the transistor is "off" when there is no current and switches to the "on" position when current flows. This means that an electric current is required to turn on or off the transistor.
7) Currently, their size is approximately 7-10 nanometers, and they are on the way to further decrease to 5 nanometers. Most devices are currently less than 100 nanometers in size.
8) There are more than 32 billion transistors in the iPhone.
9) We need two things to build a simple computer: a way to store or remember information, and the ability to perform calculations and make decisions about where to start.
This information helped me to know more about the internal system of computers. The author explained complex things in simple words. Thank you very much for the video.
ОтветитьУдалить- Selimov Khadzhimurad
This video turned out to be very useful and informative! I now know how a modern computer works and how it works.
ОтветитьУдалитьChimnaz, 2k, 1gr
I really liked the video. I learned a lot of useful things for myself, for example, that the binary system uses two zero characters and one is used to implement the processes of storing, transmitting and processing information.
ОтветитьУдалитьI also learned how the computer works inside and how it processes information received from.
This information helped me to know more about the internal system of computers. The author explained complex things in simple words. Thank you very much for the video.
Mamedagaev Said
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