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    Question

    BCR stands

    for
    A Bar Code Recognition Correct Answer Incorrect Answer
    B Bar Chip Reader Correct Answer Incorrect Answer
    C Bar Chip Recognition Correct Answer Incorrect Answer
    D Bar Code Reader Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    A barcode reader is an optical scanner that can read printed barcodes, decode the data contained in the barcode and send the data to a computer. Like a flatbed scanner, it consists of a light source, a lens and a light sensor translating for optical impulses into electrical signals.

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