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Computer Fundamentals :: Computer Fundamental Miscellaneous

  1. A factor which would strongly influence a businessperson to adopt a computer is its:

  2. A.

     Accuracy

    B.

     Reliability

    C.

     Speed

    D.

     All of the above

    E.

     None of the above


  3. The most common input device used today is

  4. A.

     Motherboard

    B.

     Track ball

    C.

     Scanner

    D.

     Mouse

    E.

     Keyboard


  5. What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?

  6. A.

     Backing storage

    B.

     Buffer

    C.

     Main storage

    D.

     Temporary storage

    E.

     None of the above


  7. Which of the following is the fastest?

  8. A.

     CPU

    B.

     magnetic tapes and disks

    C.

     video terminal

    D.

     sensors, mechanical controllers

    E.

     None of the above


  9. In which year were chips used inside the computer for the first time?

  10. A.

     1964

    B.

     1975

    C.

     1977

    D.

     1981

    E.

     None of the above


  11. The invention of the slide rule is attributed to

  12. A.

     Babbage

    B.

     Oughtred

    C.

     Pascal

    D.

     Napier

    E.

     None of the above


  13. The control unit of a microprocessor

  14. A.

     stores data in the memory

    B.

     accepts input data from a keyboard

    C.

     Performs arithmetic / logic / functions

    D.

     All of the above

    E.

     None of the above


  15. A flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?

  16. A.

     microfilm

    B.

     microfiche

    C.

     film card

    D.

     COM

    E.

     None of the above


  17. The desirable characteristic(s) of a memory system is (are)

  18. A.

     speed and reliability

    B.

     low power consumption

    C.

     durability and compactness

    D.

     All of the above

    E.

     None of the above


  19. The CPU chip used in a computer is partially made out of:

  20. A.

     Copper

    B.

     Iron

    C.

     Gold and silver

    D.

     Silica

    E.

     None of the above