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Discussion :: Computer Fundamentals

  1. A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as

    2. A.
    Light pen
    B.
    Optical-wand
    C.
    Plotter
    D.
    All of the above
    E.
    None of the above

    View Answer

    Workspace

    View Answer

    Answer : Option B

    Explanation :

    No answer description available for this question.

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