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  1. How many addresses are required for 25 x 40 video RAM?

  2. A.

     2000

    B.

     1920

    C.

     1000

    D.

     2000

    E.

     None of the above

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  3. Which of the following isn't a type of computer facility?

  4. A.

     decentralized

    B.

     centralized

    C.

     de-distributed

    D.

     distributed

    E.

     None of the above

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  5. Which protocol has been standardised by the International Standards Organisation.

  6. A.

     ISAM

    B.

     ISO

    C.

     LISP

    D.

     CALL

    E.

     None of the above

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  7. Which of the following is the largest and most powerful computer manufacture in the world

  8. A.

     IBM

    B.

     Intel

    C.

     Novel

    D.

     Microsoft

    E.

     None of the above

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  9. Which 8-bit chip was used in many of Tandy's TRS-80 computers?

  10. A.

     Z-8000

    B.

     Motorola 6809

    C.

     Z-8088

    D.

     Z-80

    E.

     None of the above

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  11. Conversion of binary number 1011102 to octal is

  12. A.

     358

    B.

     468

    C.

     568

    D.

     508

    E.

     None of the above

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  13. A symbol that modifies an action is known as

  14. A.

     Compiler

    B.

     Modifier

    C.

     Interpreter

    D.

     Mod

    E.

     None of the above

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  15. The first computer used to store a program

  16. A.

     EDSAC

    B.

     ENIAC

    C.

     EDVAC

    D.

     ACE

    E.

     None of the above

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  17. RAM is also known as

  18. A.

     Read-only memory

    B.

     Programmable read-only memory

    C.

     Read/Write memory

    D.

     Erasable programmable read-only memory

    E.

     None of the above

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  19. Which of the following statements is false?

  20. A.

     Secondary storage is nonvolatile

    B.

     Primary storage is volatile

    C.

     Secondary storage contains data for immediate processing

    D.

     When the computer is turned off, data and instructions stored in primary storage are erased

    E.

     All of the above

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