Banking Computers Science IBPS RRBs Office Assistant Exam CWE-IV 12-09-2015

  • question_answer
    BIOS in a computer system is used for

    A)  loading a boot loader or an operating system

    B)  it helps routing of packets

    C)  it is an output device

    D)  updating system information on network

    E)  it takes input from input devices

    Correct Answer: A

    Solution :

    [a] BIOS (Basic Input/ Output System) is a ROM chip located on all motherboards that allows us to access and set up our computer system at the     most basic level. It includes instructions on how to basic computer hardware. The Bootstrap locates the operating system. If a capable operating system is located, the BIOS will pass control to it.


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