What is QA code and how does QR work ? Explain the workflow of QR code #qrcode #qr #qrcodes #tech
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What is QA code and how does QR work ? Explain the workflow of QR code #qrcode #qr #qrcodes #tech
A QR code, short for "Quick Response code," is a two-dimensional barcode that stores information in a pattern of black and white squares. QR codes are commonly used for encoding data such as URLs, text, contact information, and more. They can be quickly scanned and decoded using a smartphone camera or a dedicated QR code scanner. Here's how a ...
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