ch-1-HW - Homework1...

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Homework 1 Please write down your answer in the following table MULTIPLE CHOICE 1. A 2. B 3. A 4. B 5. C 6. B 7. C 8. D 9. D 10. A 11. B 12. A 13. C 14. B 15. B 16. A 17. D 18. D 19. D 20. A 21. D 22. A 23. C 24. D 25. D 26. A 27. D 28. C 29. A 30. C 31. D 32. D 33. B 34. D 35. A Short answers 1. Two companies, IBM and Trek Technology, were the first ones to sell them  in 2000. ( http://wiki.answers.com/Q/What_company_was_the_first_to_sell_USB_flash_Drive ) 2. NEC was the company that produced the UltraLite notebook. ( http://wiki.answers.com/Q/What_company_manufactured_the_first_UltraLite_notebook_computer_in_1989 ) 3. Dr. John V ; 1937 4. Jack Kilby ; 1958 5. Dr. Grace Hopper ; 1960 6. Steve Jobs and Steve Wozniak ; 1976 7. Tim Berners-Lee ; 1989 8. Linus Torvalds ; 1994 9. Sun Microsystems ; 1995 10. Shawn Fanning ; 2000
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Homework 1 MULTIPLE CHOICE (70%) 1. Computer ____ entails having the knowledge and understanding of computers and their uses. a. literacy c. legitimacy b. intimacy d. Infancy 2. A(n) ____ is an electronic device, operating under the control of instructions stored in its own memory, that can accept data, process the data according to specified rules, produce results, and store the results for future use. a. input device c. output device b. computer d. both a and c 3. ____ is a collection of unprocessed items, which can include text, numbers, images, audio, and video. a. Data c. Information b. Output d. Input 4. ____ conveys meaning and is useful to people. a. Data c. Input b. Information d. Output 5. A(n) ____ device is any hardware component that allows you to enter data and instructions into a computer. a. output c. input b. communications d. terminal 6. The ____ unit is a case that contains electronic components of the computer that are used to process data. a. control c. arithmetic b. system d. base 7. The ____ is the electronic component that interprets and carries out the basic instructions that operate the computer. a.
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ch-1-HW - Homework1...

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