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3rd Class Computers Science Input and Output Devices Question Bank Input and Output Devices

  • question_answer
    Which of the following devices is/are used to feed audio data in a computer?
    (1) (2) (3)

    A) Only (1)              

    B) Only (2)

    C) Both (1) and (2)         

    D) Both (1) and (3)

    Correct Answer: B

    Solution :

    Trackball is used to control the cursor. Microphone is used to enter audio data and headphone is used to listen to audio data. So, from the given options, only option (2) can be used to feed audio data in a computer.


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