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Banking Computers Science IBPS Bank PO Main Exam 2016

  • question_answer
    Operating system is also called the ___ between the user and the computer.

    A)  Bridge 

    B)  Interface

    C)  Communication

    D)  Interaction

    E)  Topology

    Correct Answer: B

    Solution :

    [b] An Operating System (OS) is a program that acts as an interface between the user and the computer hardware and controls the execution of all kinds of programs. It performs all the basic tasks like file management, memory management, process management, handling input and output, etc. Microsoft Windows, Mac. etc are examples of OS.


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