Difference between Barcode and QR Code | Faculties

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Rakesh Kumar

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📊 E-Supply Chains and Logistics core

Q. Difference between Barcode and QR Code

(A) Bar codes need direct line of sight to obtain data
(B) RFID scanners can process dozens of RFID cards within a second
(C) Barcode/QR code scanners are only able to process tags individually via each scan
(D) All are true

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✅ Correct Answer: (D) All are true

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