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Banking Computers Science Input and Output Devices Question Bank Input and Output Device

  • question_answer
    The pattern of printed lines on most products are called..........                                                                      [SBI 2009]

    A)  Prices

    B)                                 OCR

    C)           Scanners                      

    D)           Bar Codes

    E)           None of these

    Correct Answer: D

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