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CSE :: Computer Fundamentals

Computer Fundamentals - Section 1
Computer Fundamentals - Section 2
Computer Fundamentals - Section 3
Computer Fundamentals - Section 4
Computer Fundamentals - Section 5
Computer Fundamentals - Section 6
Computer Fundamentals - Section 7
Computer Fundamentals - Section 8
Computer Fundamentals - Section 9
Computer Fundamentals - Section 10
Computer Fundamentals - Section 11
Computer Fundamentals - Section 12
Computer Fundamentals - Section 13
Computer Fundamentals - Section 14
Computer Fundamentals - Section 15
Computer Fundamentals - Section 16
Computer Fundamentals - Section 17

  1. A hand-held device for optically reading bar codes on goods, labels & shelves is

    2. A.
    Wand
    B.
    Touch tablet
    C.
    Mouse
    D.
    Light pen
    E.
    None of the above

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  2. In analog computer

    3. A.
    Input is first converted to digital form
    B.
    Input is never converted to digital form
    C.
    Output is displayed in digital form
    D.
    All of the above
    E.
    None of the above

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  3. The decimal equivalent of the binary number 11100001111 is

    4. A.
    1806
    B.
    1807
    C.
    2806
    D.
    All of the above
    E.
    None of the above

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  4. A disk storage medium in the form of an assembly containing a single rigid magnetic disk permenently is

    5. A.
    fixed disk
    B.
    disk cartridge
    C.
    card punch
    D.
    card reader
    E.
    None of the above

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  5. The benefit of using computers are that

    6. A.
    Computers are very fast and can store huge amounts of data
    B.
    Computers produce accurate output even when the input is incorrect
    C.
    Computers are designed to the inflexible
    D.
    All of the above
    E.
    None of the above

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  6. Which is a Common-Business oriented language.

    7. A.
    SNOBOL
    B.
    BASIC
    C.
    COBOL
    D.
    C
    E.
    None of the above

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  7. Software instructions intended to satisfy a user's specific processing needs are called _____.

    8. A.
    Systems software
    B.
    A microcomputer
    C.
    Documentation
    D.
    Applications software
    E.
    All of the above

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  8. Which of the following file organizations is most efficient for a file with a high degree of file activity?

    9. A.
    sequential
    B.
    ISAM
    C.
    VSAM
    D.
    B-Tree index
    E.
    All of the above

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  9. What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

    10. A.
    MICR
    B.
    OCR
    C.
    Mark-sensing device
    D.
    ATM
    E.
    None of the above

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  10. A(n) ____ device is any device that provides information which is sent to the CPU.

    11. A.
    input
    B.
    output
    C.
    CPU
    D.
    memory
    E.
    storage

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