What is a QR code?

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Multiple Choice

What is a QR code?

Explanation:
A QR code is a two-dimensional barcode designed for rapid decoding. It stores data in a square pattern of modules that a smartphone camera can scan, with a QR reader translating the pattern into information such as a URL, text, or other data. The name Quick Response Code comes from its goal of being read quickly, typically by using a mobile camera to trigger the linked content. The other options aren’t real terms for this technology and don’t describe how a QR code works.

A QR code is a two-dimensional barcode designed for rapid decoding. It stores data in a square pattern of modules that a smartphone camera can scan, with a QR reader translating the pattern into information such as a URL, text, or other data. The name Quick Response Code comes from its goal of being read quickly, typically by using a mobile camera to trigger the linked content. The other options aren’t real terms for this technology and don’t describe how a QR code works.

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