Banking Computers IBPS RRBs Officer Exam Scale-I II CWE 12-09-2015

  • question_answer The most commonly used input device of a computer is

    A)  webcam

    B)        joystick

    C)  keyboard         

    D)  microphone

    E)  scanner

    Correct Answer: C

    Solution :

    [c] Keyboard is the most common and very popular input device which helps in inputting data to the computer. The layout of the keyboard is like that of traditional typewriter, although there are some additional keys provided for performing additional functions. Mouse is another very popular input device.

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