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QR Codes (Quick Response codes) Knowledge Test
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Avg score: 36% • Most missed: “What type of data can be encoded in a QR code?”

A quick response (QR) code is a type of two-dimensional matrix barcode that can be read easily by a digital device (e.g. your phone) and which stores information as a series of pixels in a square-shaped grid.

QR Codes (Quick Response codes) Knowledge Test
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25 Questions

1. In which country did QR codes become widely popular for mobile payments and transactions?
2. The error correction level in a QR code affects its:
3. Which of the following is NOT an error correction level in QR codes?
4. QR codes are an example of which technology that allows the real world and digital world to interact?
5. What is the primary purpose of the alignment pattern in a QR code?
6. What does “QR” stand for in QR codes?
7. QR codes were originally designed for use in which industry?
8. QR codes have gained widespread adoption in which country as a contactless payment method?
9. What is the typical shape of a QR code?
10. QR codes can be scanned even in low light conditions or from a distance due to their:
11. QR codes were initially used to track parts and vehicles in which industry?
12. The error correction level of a QR code determines the number of:
13. What happens when a QR code contains a URL or website link?
14. QR codes were first developed by which company?
15. Which type of QR code is commonly used for promoting products or services in advertising campaigns?
16. QR codes were first used for which purpose in the automotive industry?
17. QR codes are a type of:
18. Which type of QR code is commonly used for sharing Wi-Fi network credentials?
19. Which of the following is NOT a benefit of using QR codes in advertising and marketing?
20. What is the purpose of the finder pattern in a QR code?
21. What type of data can be encoded in a QR code?
22. What is the purpose of the quiet zone in a QR code?
23. Which type of QR code can be updated or changed after it has been generated?
24. QR codes can be generated and customized using:
25. The QR code’s data area contains:

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