Computers

Question

Which of the following allows customers to scan bar codes with their mobile phones to learn more abouta product?

OA. RFID tags

O B. HTML tags

OC. IPO addresses

OD. QR codes

OE. SEO codes

Answer

OD. QR codes

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QR codes are two-dimensional barcodes that can be scanned with a mobile phone camera to access information about a product. RFID tags, HTML tags...