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

  • question_answer
    Identify the device shown here and then select the purpose it is used for.

    A) It is used to read some specially printed characters found on cheques.

    B) A manual entry data device which looks like a typewriter.

    C) A touchscreen device which acts as both input and output device.

    D) A processing device found in desktop computers.

    Correct Answer: A

    Solution :

    The image shown is of Magnetic Ink Character Reader, that reads the information on cheques which is printed with a special magnetized ink.


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