internet va www

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lesson 4 the inventors of “internet” and www. answer the questions 1. how often do you usually use internet? 2. what kind of social networks are well-known in your country? 3. what is your favorite social network and why? 4. how many hours do you usually spend on internet? reading and translating the text into uzbek internet the first workable prototype of the internet came in the late 1960s with the creation of arpanet, or the advanced research projects agency network. originally founded by the u.s. department of defense, arpanet used packet switching to allow multiple computers to communicate on a single network. the technology continued to grow in the 1970s after scientists robert kahn and vinton cerf developed transmission control protocol and internet protocol, or tcp/ip, a communications model that set standards for how data could be transmitted between multiple networks. arpanet adopted tcp/ip on january 1, 1983, and …
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and xato qilish ошибка crucial extremely important or necessary muhim ключевой vast extremely big keng огромный addict someone who is very interested in something and spends a lot of time doing it giyohvand наркоман agitated she became very agitated(=anxious)when her son failed to return hayajonlangan взволнованный agnostic someone who believes that people cannot know whether god exists or not agnostik агностик vocabulary test 8 choose the word or phrase (a, b, c or d) that best keeps the meaning of the original sentence if it is substituted for the underlined word or phrase. 1. modern technology was not generally available before the 1930s. a) at the time of b) prior to c) due to d) thanks to 2. a group of geologists explored the caves. a) isolated b) inscribed c) tested d) examined 3. ecologists are advocating measures to clean the polluted areas. a) supporting b) opposing c) discouraging d) …
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bout a company's plans, products, clients, or trade secrets. a) computer fraudb) identity theft c) credit card fraudd) industrial espionage 3. all of the following are processing modes except: a) batch processing b) time-sharing c) process d) online 4. what are types of user interface? a) menu driven, command driven, graphical user interface b) file management, memory management, device management c) general purpose, customised , integrated d) system application, software application, system software 5. what does sata stands for? a) serial advanced technology attachmentsb) small advanced technology attachmentsc) serial advanced technical attachments d) small advanced technical attachments 6. all are secondary storage media except: a) floppy diskette b) compact disk c) magnetic hard disk d) flash memory cards and fkash drives 7. this primary storage stores data and programs that cannot be changed and is non-volatile. a) e-eprm b) prom c) rom d) ram 8. which of the following is …
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lesson 4 the inventors of “internet” and www. answer the questions 1. how often do you usually use internet? 2. what kind of social networks are well-known in your country? 3. what is your favorite social network and why? 4. how many hours do you usually spend on internet? reading and translating the text into uzbek internet the first workable prototype of the internet came in the late 1960s with the creation of arpanet, or the advanced research projects agency network. originally founded by the u.s. department of defense, arpanet used packet switching to allow multiple computers to communicate on a single network. the technology continued to grow in the 1970s after scientists robert kahn and vinton cerf developed transmission …

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