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Banking Computers Science Sample Paper Computer - Sample Paper - 22

  • question_answer
    Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known As_____                       

    A) AN ASCII code  

    B) A magnet ic tape

    C) AN OCR scanner

    D) A bar code

    E) None of these

    Correct Answer: D

    Solution :

    Bar code is a series of parallel vertical lines (Bards and space) that can be read by bar code scanners. II is used worldwide as part of product packages. As price tags. Carton labels. On invoices even in credit card bills. It facilitates unique product identifications through using international symboligics/numbering systems promotes brand image and would enable timely and accurate capture of product information.     


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