Something interesting about computer science. Interesting facts from the world of computer science
Modern society unable to do without computer technology. Computer science teaches us how to use a computer. Interesting Facts not everyone knows about it. Computer science arose much earlier than we thought. In terms of value, this science is no less necessary than mathematics. Interesting facts about computer science you need to know, because you can’t do without it in modern times.
1. Interesting facts from the world of computer science confirm that the first people started talking about this science in 1957.
2. In the beginning, only the technical field that carried out automatic processing of information using a computer was called informatics.
3. An electronic computer was first registered in 1948 and it was created by Rameev.
5. An electronic computer was created for half a year, and logic in it were created on semiconductors.
6. In the 60s, the Internet was created.
8. About 3 billion photos are posted on Facebook every month.
9. In the entire history of computer science, it was possible to identify the most destructive virus - LoveLetter.
10. The largest and first computer attack was the one called the Morris Worm. It caused approximately $96 million in damage.
11. The term "computer science" was introduced by Karl Steinbuch.
12. Of all the mistakes HTTP protocol users most often encounter 404 status not found.
13. On the first typewriters in America, the buttons were arranged in alphabetical order.
14. The computer mouse was invented by Douglas Engelbart.
15. In 1936, the word "spam" appeared.
16. The first programmer in the world was a woman named Ada Lovelace. She was originally from England.
17. The founder of computer science was Gottfried Wilhelm Leibniz.
18. The first creator of a computer in our state was Lebedev.
19. The Japanese supercomputer is considered the most powerful computer.
20. In 1990, the first network in Russia was connected to the Internet.
21. The highest award for achievements in the field of computer science is the Turing Award.
22. For the first time in 1979, emotion was transmitted electronically. This was done by Kevin McKenzie.
23. Before the creation of the first computers, the word "computer" in America was a person who performs calculations on arithmometers.
24. The first portable computer weighed 12 kilograms.
25. The first dot matrix printer was released in 1964.
26. The electronic post was created in 1971.
27. The first registered domain name was Symbolics.com.
28. Approximately 80% of all photographs available on the Internet are naked representatives of the weaker sex.
29. Approximately 15 billion kWh is used by Google.
30.To date, approximately 1.8 billion people are connected to the Internet.
31. The largest percentage of Internet users in Sweden.
32. Until 1995, domains were allowed to be registered free of charge.
33. Every 8th married couple started dating a partner on the Internet.
34. 10 hours of video is uploaded to YouTube every minute.
35. E-mail was introduced before the Internet was created.
36. The biggest computer network consists of 6000 computers. It serves the Large Andron Collider.
38. Every day a computer network is attacked by an average of 20 viruses.
39. The first speech recognition system originated in India.
40. Engineers from Denmark have managed to develop a computer with which a cow can milk itself.
41. The first programming language for an electronic computer is Short Code.
42. The first ISP in the history of computer science was called Compuserve. It was founded in 1969 and is currently owned by AOL.
43. On September 19, 2005, a record was set for the number of identical queries on Google. It was on that day that millions of people drove the phrase: “hurricane rita”.
44. The term "computer science" was created from two words "automation" and "information".
45.Computer science is a practical science.
46. The first working mechanical calculator was created by Blaise Pascal.
47.Computer science as academic discipline first started to be used in the USSR in 1985.
49. Anyone who sits at a computer for a long time blinks at least 7 times per minute.
50. Cyberphobes are people who are afraid of computers and everything connected with them.
How were computer games and programs downloaded from paper magazines and radio broadcasts?
In the 1980s and early 1990s, ZX Spectrum computers were very popular in Europe, and then in the countries of the former USSR. Their cheapness was due to the use as a screen regular TV, but as external drive- household tape recorder. Audio cassettes with recorded games and programs were inserted into it, the sound of which the computer interpreted as a sequence of bits and loaded into memory. Often the programs could be "downloaded" in special radio broadcasts by recording them on cassette tape. Also, small programs were published in magazines dedicated to Spectrums in the form source code- it had to be typed on the keyboard, launched and again saved to audio media.
Why HDD called Winchester?
In 1973, IBM released the Model 3340 hard drive, which was designed with two 30 MB modules. Although the memory was increased to 70 MB in the final version, the association of the 30/30 numbers with the popular hunting cartridge .30-30 Winchester gave the drive the code name "Winchester". This name has become a household name for everyone hard drives, and in English language has already fallen into disuse, and is actively used in Russian.
What function, besides entertainment, was assigned to "Kosynka" and "Sapper"?
Known standard Windows games- "Kerchief", "Free cell" and "Sapper" - were included in operating system not by chance. In addition to the entertainment function, they, according to the developers, were supposed to help users master the mouse and adapt to the graphical interface after the interface. command line. In the solitaire games mentioned, the drag "n" drop skill was honed, and Minesweeper taught precise positioning of clicks and correct use both mouse buttons.
Where is the theater located, in which the payment for the performance depends on the number of smiles of the audience?
The comedy theater "Teatreneu" in Barcelona has implemented new system payment for laughter. Tablets with installed program facial expression recognition. Each fixed smile costs 30 euro cents, and the maximum cost of the performance is set at 24 €, that is, after the 80th smile, you can laugh for free. The system pleased both the audience, whose number increased, and the theater administration, whose income increased.
What is the HTTP error number indicating that access is restricted due to censorship?
Of all HTTP protocol errors, users most often encounter a 404 Not Found status, when the server cannot find information on the request generated by the client. You can often see the 403 Forbidden status, which means that the server has information, but cannot give it to the client due to limited access rights. Among many other error messages, one can single out status 451, which indicates a ban on access to data at the request of government agencies or copyright holders. His number is a direct reference to Bradbury's novel Fahrenheit 451.
Why did billionaire Peterffy need a robot in the 1980s that could type on a keyboard?
Billionaire Thomas Peterffy was the first stock market player who, back in the 1970s, thought about using computers to optimize transactions. At that time, brokers did all the transactions manually in the common room, so Peterffy engineers developed tablets, but they were too slow and did not bring any effect. In the late 1980s, when the NASDAQ exchange players were already entering all commands through the computer, his team illegally connected the exchange terminal to their machine with the automatic trading program according to given algorithms. After the prohibition of such an innovation, Peterffy instructed engineers to make a robot capable of typing the necessary commands on the terminal's keyboard.
What feature did all the leading programmers of the first ENIAC computer have?
Before the invention of electronic computers, computers in the United States were called workers who manually calculated complex tasks on arithmometers - for example, calculated shooting tables. Most of the computers were women, and there were even more of them during the war. Many of them then successfully retrained as programmers. So, among the six leading programmers of ENIAC, the first general-purpose electronic computer, there was not a single man.
How do toy ducks help programmers debug code?
Some programmers use the duckling method to debug code. To do this, you need to put a toy duck on your desktop (or imagine it) and explain in detail line by line what the program should do. By resorting to this method, the programmer often encounters the desired error, which he did not notice when viewing the code in the development environment.
Why is updating a computer program called a patch?
An update of a computer program that eliminates identified errors is called a patch, which literally means “patch” in English. This term arose when the main carrier of information in computer systems there were also punched cards and punched tapes - paper reels with holes punched in the right places, which were read and converted into machine code. The developer of the program sent the corrected section of the punched tape to the users, and they themselves cut out the erroneous fragment and pasted the “patch”.
What development bug led to the concept of Grand Theft Auto?
In 1995, the DMA Design studio developed a racing game "Race" n "Chase, in which the player could choose the role of a criminal or a policeman and complete various missions, moving both by car and on foot. The creation process was hard, and the testers did not feel involved in the game, but everything changed after a "bug" in one of the updates, which allowed computer-controlled police cars to drive more recklessly and pursue the intruder without regard to speed and rules. The testers really liked it, they began to play only as criminals and ignore missions, just enjoying the reckless chases. Seeing such a reaction, the developers changed the concept of the project and renamed it "Grand Theft Auto".
Why is the curiosity of automatic spelling correction called the "Cupertino effect"?
In dictionaries early versions spell checking systems for text editors the English word meaning "cooperation" was contained only in the version with a hyphen - "co-operation". If a person typed it all together, the correction algorithm offered to replace it with “Cupertino” (a city in California), and sometimes changed it automatically. Because of this, a considerable number of official documents have been preserved, including organizations such as the UN, NATO and the European Union, where you can find phrases like: "Cupertino with our Italian comrades was very fruitful." The "Cupertino effect" is now called any such curiosity of automatic correction.
What services does a Danish company provide, where 75% of its employees are autistic?
Danish company Specialisterne provides testing services software, quality control and documentation verification. The specifics of the company is that 75% of its employees are autistic and people with other autism spectrum disorders. Specialisterne was founded by Torkil Sonne, whose son is also autistic. Having worked for a long time in public organizations, Torquil realized that the characteristics of autistic people, such as increased attention to detail and the ability to quickly find inconsistencies in large data sets, could be used to advantage. The company's services are used by many corporations, including Microsoft and Oracle.
Why are the keys on the keyboard arranged in the QWERTY sequence?
On the first American typewriters, the keys were usually arranged alphabetically. Due to the imperfection of the design, pressing adjacent keys often led to pinching and typing errors, which, moreover, remained unnoticed by the operator until the carriage was moved to the next line. Therefore, designers began to experiment with spacing frequently occurring letter combinations into different parts of the keyboard in order to increase the productivity of operators. In 1878, the QWERTY layout finally took shape, placed on the Remington No. 2 machine, and has survived to this day in an almost unchanged form.
Why is the mouse cursor arrow tilted instead of pointing vertically up?
Inventor computer mouse Douglas Engelbart depicted the screen cursor in the explanatory drawings as an arrow pointing vertically upwards. This selection option seemed the most logical, but when it came to implementing the cursor in GUI Xerox operating system, it turned out that due to the low resolution of monitors, it was impossible to draw a good-looking little upward arrow from pixels. The engineers decided to tilt the cursor so that one face is vertical and the other is at a 45° angle to it. In this form, the cursor entered all other operating systems, even after the advent of higher resolution monitors.
How did Bill Gates benefit from writing a school timetable program?
At the age of 15, Bill Gates received from the administration of the school where he studied, the task to write a program for the distribution of students into classes. Gates not only completed the task, but also derived some benefit for himself: the program formed such a schedule for him that there were a disproportionate number of interesting girls in his classes.
Which brand logo encrypts the combination of analog and digital technologies?
In the VAIO logo, brand personal computers Sony, the letters V and A form a sinusoidal waveform, and the letters I and O form a binary code, one and zero. Thus, the logo reflects the combination of analog and digital technologies in one whole.
Who published a book that encrypted itself after the first reading?
Cyberpunk founder William Gibson, in collaboration with artist Dennis Ashbaugh and publisher Kevin Begos Jr., released the concept work Agrippa (Book of the Dead) in 1992. It consisted of an art album, which included a floppy disk with a poem dedicated to human memory and the gradual blurring of the fragments stored in it. The peculiarity was that the poem could be read only once, since at the first reading the program on the floppy disk encrypted the text. Likewise, the album's artwork and lettering were printed with photosensitive ink, which began to fade when exposed to light.
What is the connection between the airport with the SQL code and the nearby headquarters of Oracle?
According to the international classification, the airport of the town of San Carlos in California has an SQL code. Some IT professionals believe that this has something to do with the headquarters of the Oracle Corporation, located in the nearby city of Redwood City, known for the production of software for working with databases (SQL is the most famous database query language). However, the airport had this code long before the formation of Oracle, so this circumstance is due to a mere coincidence.
What could the 1912 automaton, considered the world's first computer game, do?
In 1912, long before the appearance of prototypes modern computers, Spanish engineer Leonardo Torres y Quevedo designed the electromechanical machine "El Ajedrecista", which is considered the first computer game in history. The device was a chessboard with a king and a rook moved by a machine with the help of electromagnets, as well as a king of a different color, which was moved by a person. The automaton, albeit not in the minimum number of moves, was guaranteed to complete this chess endgame with checkmate to the opponent.
How do Internet users, without knowing it, help to digitize old books?
On many sites, to confirm that you are a real person and not a robot, you need to solve the so-called "captcha" - for example, to recognize deformed letters in the picture. Among the options for implementing these systems, reCAPTCHA stands out, where the user is prompted to enter two words that are taken from scanned books. One word is easy to read, and it is on it that the check is made, and the second word is much more difficult, and its correctness is not analyzed, since it is not recognized automatic system scanning. These words are offered to different people, and then the system accepts the option that is entered most often - in this way, millions of Internet users help computers in digitizing old books.
Which hyphen has been named the most expensive hyphen in history?
In 1962, the Americans launched the first spacecraft to study Venus, Mariner 1, which crashed a few minutes after launch. First, the antenna on the device failed, which received a signal from the guidance system from the Earth, after which control was taken over by on-board computer. He, too, could not correct the deviation from the course, since the program loaded into it contained a single error - when transferring instructions to the code for punched cards in one of the equations, a dash was omitted above the letter, the absence of which radically changed the mathematical meaning of the equation. Journalists soon dubbed this line "the most expensive hyphen in history" (in terms of today, the cost of the lost device is $ 135,000,000).
Who was featured on the first Apple logo?
The very first Apple logo depicted Sir Isaac Newton and an apple tree from which an apple was about to fall on his head. This emblem was not on the case Apple computer I, only in the instructions for it. The overall composition of the logo was heavily overloaded with details, so a year later it was replaced by our usual bitten fruit.
What destructive action do zip bombs perform?
One of the classes of malware computer programs are the so-called zip-bombs. This is archive files.zip format, which, when unpacked, increase many times in size. For example, one of the most famous zip bombs called 42.zip has a size of only 42 KB, while inside the archive there are 5 layers of nested archives with 16 files per level. The size of each file at the last level is 4.3 GB, and the entire archive when unpacked takes 4.5 Petabytes. The malicious effect of such archives is to overflow system resources when antiviruses or others try to scan them system programs, although nowadays all decent antiviruses recognize bombs in advance and do not try to open them all the way.
How many bits can be in a byte?
In the 1950s and 1960s, there was no single standard regarding the number of bits in a byte. In different computer systems, a byte contained from 6 to 9 bits. It wasn't until the early 1970s that most architectures began to use 8-bit bytes, and gradually this became the standard. To eliminate ambiguity in computer literature, sometimes the term "octet" is used instead of the term "byte" to accurately indicate the sequence of 8 bits.
When and for what was the bank computer fined, having seized the permanent and random access memory?
An American couple went through bankruptcy in 1992, but the bank again sent a reminder of the debt. The bank apologized, attributing the error to automatic program computer, but after the apology, the reminders did not stop. After considering the complaint of the spouses, the bankruptcy judge ruled to fine the computer, seizing 50 MB of permanent and 10 MB random access memory. In the same decision, it was said that the fine could be canceled as soon as the computer stopped issuing new reminders.
In which country is free file sharing officially recognized as a religion?
In Sweden, the Missionary Church of Kopimism community is officially recognized as a religion, for members of which the sacred acts are copying information, sharing knowledge and file sharing networks. The sacred symbols of this new religion are the key combinations Ctrl+C (copy operation) and Ctrl+V (paste). On April 28, 2012, the first wedding took place, conducted by a Kopimist priest, whose face was covered with a Guy Fawkes mask, and his voice was distorted by a modulator.
How can you tell from the printed sheets of paper serial number printer, date and time of printing?
A significant part of modern color printers prints on each sheet of paper its serial number, as well as the date and time of printing in encoded yellow dots, barely visible to the naked eye. These data were published by the human rights organization Electronic Frontier Foundation in 2005, after which printer manufacturers admitted that such a measure was introduced by agreement between them, major banks and the US government to combat counterfeiting. Of the major manufacturers, only Samsung printers do not print yellow dots.
What shuttle components did NASA buy on eBay in 2002?
The Space Shuttle was developed by NASA in the late 1970s and featured state-of-the-art microprocessor technology, including Intel processor 8086. In 2002, the agency faced a serious problem - it was necessary to make a large-scale replacement of components according to the norms of their aging on the ground equipment for servicing shuttles, but Intel no longer produced such processors. Therefore their, as well as obsolete motherboards and eight-inch floppy drives NASA had to buy online, mostly through eBay.
How is the Apple logo related to the death of Alan Turing?
When, in 1952, the British police discovered that the brilliant mathematician and one of the creators of computer science, Alan Turing, was a homosexual, he was sentenced according to the laws in force at that time and offered either to go to jail or to inject the hormone estrogen. Turing chose the latter, and two years later he was found dead, the cause of which was a bitten apple with cyanide. There are three versions explaining this death: suicide, the machinations of ill-wishers, or banal negligence. There is an opinion that it is this case that underlies the appearance of the Apple logo. However, its creator, Rob Janoff, denied this rumor, saying that the apple on the emblem does not contain any allusions, and it is drawn when bitten in order not to be confused with a tomato.
Where and why are prisoners in prisons forced to play computer games?
There is a multi-million dollar industry selling in-game money and items in online multiplayer games for real money. Virtual currency earned by the so-called "gold farmers", for whom such games are a regular daily job. The vast majority of farmers are employed in China - back in 2005, their total number was estimated at more than 100,000 people. In addition, in many Chinese prisons, wardens and guards force inmates to play online games, earning illegal income from this.
How do punched cards affect the work of modern email programs?
Punched cards, which were used as input and output media on the earliest computers, were designed to be 80 columns wide. To make it easier to transfer programs, the first displays were also designed for a line width of 80 characters. When did it appear Email, the first protocols for it again operated with 80-character strings. And although monitors have progressed a lot since then, almost all popular mail systems still break lines at 80 characters to ensure compatibility with older programs. Even binary files are converted using MIME base64 to strings of letters and numbers with a maximum length of 80 characters. We can say that the programs change the video files we send to be compatible with punched cards.
By what accident did Linux actually come about?
Linus Torvalds used the Minix operating system, but was dissatisfied with many of the limitations in it and decided to write his own system. At some point was released more or less stable version, Torvalds' interest in the project faded, and he was ready to abandon it. But in the same period, he accidentally corrupted the partition on the hard drive where Minix stood, and instead of reinstalling it, Torvalds decided to finish what he started. So, by chance, the Linux kernel and later the GNU/Linux OS were born.
When the world was on the verge of a nuclear war due to technical errors?
During the Cold War, there were many cases when the world was on the verge of a nuclear war due to incorrect readings of missile launch detection systems. So, in 1979, an alarm was raised in the United States due to the fact that on one of the computers it was mistakenly loaded training program massive nuclear strike. However, the satellites did not detect missile launches, and the alarm was cancelled. And in 1983, the Soviet satellite detection system failed, transmitting a signal about the launch of several American missiles. Lieutenant Colonel Stanislav Petrov, sitting on the console, took it upon himself to not pass information on to the country's top leadership, deciding that the United States was unlikely to launch a first strike with such a small force. In 2006, the UN awarded Petrov as "the man who prevented a nuclear war."
How many times larger is a standard Japanese keyboard than a European one?
In Japanese, in addition to the kanji hieroglyphic script borrowed from China, there are also two syllabary alphabets - hiragana and katakana - in which one character corresponds not to a word, but to a separate syllable. Traditionally, they are used to write words for which there are no kanji: katakana for borrowed terms from European languages, and hiragana for individual Japanese particles and suffixes, or when the reader may not know some kanji. It is 47 hiragana characters that are located on the keyboards, so Japanese keyboards are no different from what we are used to. In addition, special software can track character input and automatically suggest replacing several characters with the corresponding character.
How many founders did Apple have?
Apple is known to have been founded by Steve Jobs and Steve Wozniak. However, there was also a third founder named Ronald Wayne who owned a 10% stake but sold it to the Steves for $800.
Which world famous corporation got its name from a spelling mistake?
When Larry Page and Sergey Brin came up with the name of the new search engine, they wanted to express in it a huge amount of information that the system is capable of processing. Their colleague suggested the word "googol" - this is the name in mathematics for a number of one followed by a hundred zeros. Here he checked Domain name for employment and, finding that it was free, registered. Moreover, he made a mistake in writing the word: instead of the correct 'googol.com' he entered 'google.com', but Larry liked the newly invented word and established itself as a name.
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1. Interesting facts from the world of computer science confirm that for the first time they started talking about this science in 1957. 2. In the beginning, only the technical field that carried out automatic processing of information using a computer was called informatics. 3. An electronic computer was first registered in 1948 and it was created by Rameev. 4. Programmer's Day is celebrated on September 13th. 5. An electronic computer was created over the course of six months, and the logical circuits in it were created on semiconductors. 6. In the 60s, the Internet was created. 7.Most popular social network is Facebook. 8. About 3 billion photos are posted monthly by users on Facebook. 9. In the entire history of computer science, it was possible to identify the most destructive virus - LoveLetter. 10. The largest and first computer attack was the one called the Morris Worm. It caused approximately $96 million in damage. 11. The term "computer science" was introduced by Karl Steinbuch. 12.Of all HTTP protocol errors, users most often encounter a 404 Not Found status. 13. On the first typewriters in America, the buttons were arranged in alphabetical order. 14. The computer mouse was invented by Douglas Engelbart. 15. In 1936, the word "spam" appeared. 16. The first programmer in the world was a woman named Ada Lovelace. She was originally from England. 17. The founder of computer science was Gottfried Wilhelm Leibniz. 18. The first creator of a computer in our state was Lebedev. 19. The Japanese supercomputer is considered the most powerful computer. 20. In 1990, the first network in Russia was connected to the Internet. 21. The highest award for achievements in the field of computer science is the Turing Award. 22. For the first time in 1979, emotion was transmitted electronically. This was done by Kevin McKenzie. 23. Before the creation of the first computers, the word “computer” in America was a person who performs calculations on arithmometers. 24. The first portable computer weighed 12 kilograms. 25. The first dot matrix printer was released in 1964. 26. E-mail was created in 1971. 27. The first registered domain name was Symbolics.com. 28. Approximately 80% of all photographs available on the Internet are naked representatives of the weaker sex. 29. Approximately 15 billion kWh is used by Google. 30.To date, approximately 1.8 billion people are connected to the Internet. 31. The largest percentage of Internet users in Sweden. 32. Until 1995, domains were allowed to be registered free of charge. 33. Every 8th married couple started dating a neck partner on the Internet. 34. 10 hours of video is uploaded to YouTube every minute. 35. E-mail was introduced before the Internet was created. 36. The largest computer network consists of 6,000 computers. It serves the Large Andron Collider. 37. The most common cause computer breakdowns - liquid getting on the keyboard. 38. Every day a computer network is attacked by an average of 20 viruses. 39. The first speech recognition system originated in India. 40. Engineers from Denmark have managed to develop a computer with which a cow can milk itself. 41. The first programming language for an electronic computer is Short Code. 42. The first ISP in the history of computer science was called Compuserve. It was founded in 1969 and is currently owned by AOL. 43. On September 19, 2005, a record was set for the number of identical queries on Google. It was on that day that millions of people drove the phrase: “hurricane rita”. 44. The term "computer science" was created from two words "automation" and "information". 45.Computer science is a practical science. 46. The first working mechanical calculator was created by Blaise Pascal. 47. Informatics as an academic discipline was first used in the USSR in 1985. 48. Precisely on April 4, World Internet Day is celebrated. 49. Anyone who sits at a computer for a long time blinks at least 7 times per minute. 50. Cyberphobes are people who are afraid of computers and everything connected with them. Read more at.
Modern society is unable to do without computer technology. Computer science teaches us how to use a computer. Interesting facts about her are not known to everyone. Computer science arose much earlier than we thought. In terms of value, this science is no less necessary than mathematics. Interesting facts about computer science you need to know, because you can’t do without it in modern times.
1. Interesting facts from the world of computer science confirm that for the first time they started talking about this science in 1957.
2. At first, only a technical area was called informatics, which carried out automatic processing of information using a computer.
3. The first electronic computer in the USSR was registered in 1948 and it was created by Bashir Iskandarovich Rameev.
5. An electronic computer was created over the course of six months, and the logical circuits in it were created on semiconductors.
6. In the 60s, the prototype of the ARPANET Internet appeared.
8. About 3 billion photos are posted monthly by users on Facebook.
9. In the entire history of computer science, it was possible to identify the most destructive virus - LoveLetter.
10. The largest and first computer attack was the one called the Morris Worm. It caused approximately $96 million in damage.
11. The term "computer science" was introduced by Karl Steinbuch.
12.Of all HTTP protocol errors, users most often encounter a 404 Not Found status.
13. On the first typewriters in America, the buttons were arranged in alphabetical order.
14. The computer mouse was invented by Douglas Engelbart.
15. In 1936, the word "spam" appeared.
16. The first programmer in the world was a woman named Ada Lovelace. She was originally from England.
17. The founder of computer science was Gottfried Wilhelm Leibniz.
18. The first creator of a computer in our state was Lebedev.
19. The Japanese supercomputer is considered the most powerful computer.
20. In 1990, the first network in Russia was connected to the Internet.
21. The highest award for achievements in the field of computer science is the Turing Award.
22. For the first time in 1979, emotion was transmitted electronically. This was done by Kevin McKenzie.
23. Before the creation of the first computers, the word “computer” in America was a person who performs calculations on arithmometers.
24. The first portable computer weighed 12 kilograms.
25. The first dot matrix printer was released in 1964.
26. E-mail was created in 1971.
27. The first registered domain name was Symbolics.com.
28. Approximately 80% of all photographs available on the Internet are naked representatives of the weaker sex.
29. Approximately 15 billion kWh is used by Google.
30.To date, approximately 1.8 billion people are connected to the Internet.
31. The largest percentage of Internet users in Sweden.
32. Until 1995, domains were allowed to be registered free of charge.
33. Every 8th married couple started dating a neck partner on the Internet.
34. 10 hours of video is uploaded to YouTube every minute.
35. E-mail was introduced before the Internet was created.
36. The largest computer network consists of 6,000 computers. It serves the Large Andron Collider.
38. Every day a computer network is attacked by an average of 20 viruses.
39. The first speech recognition system originated in India.
40. Engineers from Denmark have managed to develop a computer with which a cow can milk itself.
41. The first programming language for an electronic computer is Short Code.
42. The first ISP in the history of computer science was called Compuserve. It was founded in 1969 and is currently owned by AOL.
43. On September 19, 2005, a record was set for the number of identical queries on Google. It was on that day that millions of people drove the phrase: “hurricane rita”.
44. The term "computer science" was created from two words "automation" and "information".
45.Computer science is a practical science.
46. The first working mechanical calculator was created by Blaise Pascal.
47. Informatics as an academic discipline was first used in the USSR in 1985.
49. Anyone who sits at a computer for a long time blinks at least 7 times per minute.
50. Cyberphobes are people who are afraid of computers and everything connected with them.
