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Real-World Applications Of QR Codes Todayby@shikha.choudhary
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2,996 reads

Real-World Applications Of QR Codes Today

by Shikha Choudhary4mJuly 3rd, 2019
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A QR Code (Quick Response Code) is a two-dimensional barcode that was introduced in 1994. It is a machine-readable optical label that stores the information about the product to which it is attached. A single QR code can hold up to 4,000 characters. It consists of patterns of black squares which can be scanned and translated into human readable information using an imaging device.

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Shikha Choudhary

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