In what way does a QR code work? The process of QR code operation revolves around encoding information into a two-dimensional barcode-like image that can be read by a QR code reader. Once scanned, the encoded information can be retrieved, providing helpful information or performing specific functions, such as linking to a website, displaying text, or downloading an app.
How does a QR code work? The operation of QR code functioning revolves around encoding details into a two-dimensional barcode-like image that can be scanned by a QR scanner. Once scanned, the encoded details can be retrieved, providing helpful content or executing specific functions, such as linking to a website, presenting text, or installing an app. Understanding how a QR code works is vital in today's online world.

How to Scan a QR Code on iPhone and Android Help Desk Geek