Basic Computer Knowledge :: Basics of Computers Question And Answers

11. He period of Second generation computers is

A. 1956-1964 B. 1957-1970
C. 1956-1963 D. 1958-1963

12. He period of Third generation computers is

A. 1964-1975 B. 1964-1977
C. 1964-1974 D. 1970 Above

13. VLSI technology is used in __________ generation computers.

A. First B. Second
C. Third D. Fourth

14. The main working memory used by the computer are


15. One of the Input device in computer are

A. Keyboard B. Pen drive
C. Cable D. Os

16. What keyboard shortcut is used to move the cursor to the beginning or end of a document?

A. Ctrl+Tab or Ctrl+Shift B. Ctrl+Home or Ctrl+End
C. Ctrl+S or Ctrl+Z D. Ctrl+D or Ctrl+V

17. Object program means

A. Program written in programming language B. program written in machine language
C. Program written in computer system D. Program written in super computers

18. Megabytes is approximately equal to

A. 8 bytes B. 2 million bytes
C. 1 million bytes D. 8 million bytes

19. Software can be classified into how many types?

A. 1 B. 2
C. 3 D. 4

20. All of the following are examples of input devices except?

A. COM (Computer Output Micro film) B. CRT (Cathode ray tube)
C. Optical scanners D. Voice – recognition devices

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