November 21, 2024
Science & Technology

Technology Today: QR Codes

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QR code is short for quick response code. It is an image that can be scanned by a smartphone camera to read the information stored on it.
Technology Today: QR Codes
What Is a QR Code?A QR code is an image that stores data as a two-dimensional square grid of black and white pixels. The pattern in a QR code translates into numbers, letters and website links (URLs). These pixels are black on a white background, which makes it easy for a camera to read. A QR code i
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