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
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12. He period of Third generation computers is

A. 1964-1975 B. 1964-1977
C. 1964-1974 D. 1970 Above
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13. VLSI technology is used in __________ generation computers.

A. First B. Second
C. Third D. Fourth
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14. The main working memory used by the computer are

A. ROM B. RAM
C. DVD D. CD
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15. One of the Input device in computer are

A. Keyboard B. Pen drive
C. Cable D. Os
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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
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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
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18. Megabytes is approximately equal to

A. 8 bytes B. 2 million bytes
C. 1 million bytes D. 8 million bytes
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19. Software can be classified into how many types?

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