Banking Computers Science IBPS RRBs Officer Assistant Exam CWE-IV 20-09-2015

  • question_answer
    The part of operating system that manages the essential peripherals such as

    A)  Basic Input/ Output System

    B)  Secondary system

    C)  Peripheral system

    D)  Marginal system

    E)  Title system

    Correct Answer: A

    Solution :

    [a] BIOS (basic input/output system) is the program a personal computer's microprocessor uses to get the computer system started after we turn it on. It also manages data flow between the computer's operating system and attached devices such as the hard disk, video adapter, keyboard, mouse and printer.


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