The new Aadhaar polyvinyl chloride (PVC) card is easy to carry in your wallets, just like your ATM or debit cards. Loaded with the latest security features, Aadhaar PVC card is more durable. PVC ...
What is a QR code? A QR code (short for Quick Response code) is a two-dimensional barcode that can be read by your smartphone camera. QR codes provide quick access to product information, promotions ...
As smartphones have become more and more ubiquitous, so have QR codes. These maze-looking squares are a type of matrix bar code that contains data — usually, QR codes point to a website or open a ...
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