Computer Science · Data Representation & Barcode Systems
Which of the following functions are carried out by the timing pattern element of a QR code? (i) Used for determining the central coordinate of each cell in the QR code (ii) Helps the QR code scanner determine how large the data matrix is in the QR code (iii) Used for modifying the distortion of QR code (iv) Helps the QR code scanner differentiate the QR code from the surroundings Select the correct code:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1(i) and (ii) are correct✓
- 2(iii) and (iv) are correct
- 3(ii) and (iii) are correct
- 4(i) and (iv) are correct
Correct answer
(i) and (ii) are correct
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