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  5. Understanding Basic Concepts of Operating System

7th Class Computers Science Understanding Basic Concepts of Operating System Question Bank Self Test-1

  • question_answer
    Windows provides GUI that makes computer operation more simple. Which of the following are the versions of Windows OS?

    A)  Windows 1.0

    B)  Windows 2.0

    C)  Windows 3.x

    D)  All of these

    E)  None of these

    Correct Answer: D

    Solution :


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