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Banking Computers Science IBPS Bank PO and MT CWE Exam Held on 19-10-2014

  • question_answer
    Codes consisting of light a dark marks which may be optically read is known as 

    A)  Mnemonics

    B)  Stripe Code

    C)  Decoder           

    D)  Special code

    E)  Bar code

    Correct Answer: E

    Solution :

    [e] A barcode is an optical machine-readable representation of data relating to the object to which it is attached. The code uses a sequence of vertical bars and spaces in dark and light marks to represent, numbers and other symbols.       Barcode is affixed to retail store items, identification cards, and postal mail to identify a particular product number, person, or location.


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