9th Class Computers Science Classification of Computer and Number System Question Bank Classification of Computer Based on Size and Capability

  • question_answer
    Which one of the following statements is true?

    A)  Mainframe computers are expensive machines.

    B)  They are used in research organizations.

    C)  The word length of mainframe computers may be 64 bits.

    D)  All of these

    E)  None of these

    Correct Answer: D


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