7th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-4

  • question_answer
    The primary purpose of an operating system is:

    A)  to make the most efficient use of the computer hardware.

    B)  to allow the computer user for system file management.

    C)  to keep systems programmers employed.

    D)  All of these

    E)  None of these

    Correct Answer: A


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