2. Questions Bank
  3. 9th Class
  4. Computers Science
  5. Classification of Computer and Number System

9th Class Computers Science Classification of Computer and Number System Question Bank Self Test-1

  • question_answer
    Which of the following statements are true about mainframe computer?

    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

    Solution :


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