What is QR code (quick response code)?

A QR code (quick response code) is a type of 2D bar code that is often used to provide access to information through a mobile phone.
A QR code (quick response code) is a type of 2D bar code that provides easy access to information through a smartphone camera.

QR Codes, Quick Response Codes, using QR codes in print, benefits of QR codes, QR

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