COMPUTER HARDWARE
INPUT DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Quick Reply
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Quick Response
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Quantitative Reasons
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Quality Research
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Detailed explanation-1: -A quick response (QR) code is a type of barcode that can be read easily by a digital device and which stores information as a series of pixels in a square-shaped grid. QR codes are frequently used to track information about products in a supply chain and often used in marketing and advertising campaigns.
Detailed explanation-2: -According to the Direct Marketing Association, typical QR Code response rates are 4.4% for direct mail, 4.3% for catalogues and 3.9% for letter mailings.
Detailed explanation-3: -Although QR codes are efficient in many ways, the speed is primarily due to the speed of modern electronic hardware.
Detailed explanation-4: -In 1994, DENSO WAVE (then a division of DENSO CORPORATION) announced the release of its QR Code. The QR in the name stands for quick response, expressing the development concept for the code, whose focus was placed on high-speed reading.