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Computer Fundamentals :: Basic Computer Knowledge

  1.  The first mechanical calculating machine was made by

  2. A.

    William Oughtred

    B.

    Gottfried Leibnitz

    C.

    Blaise Pascal

    D.

    Charles Babbage

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  3.  The original ASCII code used _____ bits of each byte, reserving that last bit for error checking.

  4. A.

    4

    B.

    5

    C.

    7

    D.

    9

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  5.  The computer industry uses prefixes of Greek origin to measure large amounts of data. Which term describes 1024 bytes.

  6. A.

    Kilobyte

    B.

    Megabyte

    C.

    Gigabyte

    D.

    Terabyte

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  7.  One nibble is equal to

  8. A.

    4 bits

    B.

    8 bits

    C.

    6 bits

    D.

    16 bits

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  9.  Which of the following is used for manufacturing chips?

  10. A.

    control bus

    B.

    parity unit

    C.

    control unit

    D.

    semiconductor

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  11.  Which of the following terms applies to communication between separate computer systems?

  12. A.

    Computer literacy

    B.

    Power supply

    C.

    Applications software

    D.

    Connectivity

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  13.  A packet switching network that was sponsored by the Commission of the EEC and became operational in 1979 is

  14. A.

    Euronet

    B.

    Star network

    C.

    a single server

    D.

    none of these

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  15.  What is the standard code the computer industry created to represent characters?

  16. A.

    DASI

    B.

    ASCII

    C.

    BASCII

    D.

    EPROM

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  17.  A sizeable geographical area with communication based on the telephone system is though as

  18. A.

    Local area network

    B.

    Wide area network

    C.

    Modulator-Demodulator

    D.

    All of the above

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  19.  Which one of the following is the first second-generation computer?

  20. A.

    IBM 801

    B.

    IBM 7070

    C.

    IBM 7090

    D.

    All of the above

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