A QR Code (Quick Response Code) is a type of matrix barcode or two-dimensional barcode. QR codes use four standardised encoding modes ( Numeric, Alpha-Numeric, Byte/Binary, and Kanji) to store data efficiently. The Quick Response system became popular outside the automotive industry due to its fast readability and greater storage capacity compared to standard UPC barcodes.
Nowadays, QR code used to o track information about products in a supply chain....
- HTML (HyperText Markup Language)
- CSS (Cascading Style Sheets)
- JS (Javascript)
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