Banking Computers Science LIC Assistant Administrative Officer Exam 05-03-2016

  • question_answer
    Which of the following is an input device?

    A)  Plotter 

    B)  Scanner

    C)  Loudspeaker

    D)  Printer

    E)  ALU

    Correct Answer: B

    Solution :

    [b] A scanner is an input device that scans documents such as photographs and pages of text. When a document is scanned, it is converted into a digital format. This creates an electronic version of the document that can be viewed and edited on a computer.


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