am\'s Club installed self-checkout stations that can track not only member\'s pu

Question

am's Club installed self-checkout stations that can track not only member's purchases but also packaging problems, as the system uses universal product codes to match the item the shopper has in their cart with its price and inventory level in the store, generating a spreadsheet style report for the researcher. If you consider the scanner as the tool for collecting data for Sam's researchers, they are doing data entry by ____.

Optical Character Recognition

Field editing

Voice recognition

spreadsheet

Explanation / Answer

Optical Character Recognition

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