name the device which is used for read the barcode. explain in brief.
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Explanation:
A barcode scanner, also called a point-of-sale (POS) scanner or a price scanner, is a device used to capture and read information contained in a barcode. The scanner consists of a light source, a lens and a light sensor that translates optical impulses into electrical ones
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Answer:
barcode scanner is the device which is used to read the barcode
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