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  5. Understanding Basic Concepts of Operating System

7th Class Computers Science Understanding Basic Concepts of Operating System Question Bank Basic Concepts of Operating System

  • question_answer
    The OS is a master control program that handles all activities in the computer. Which of the following OS is/are multi-user OS?

    A)  Windows Vista              

    B)  Windows 7

    C)  UNIX                          

    D)  All of these

    E)  None of these

    Correct Answer: D

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