What characteristic best describes an NFC device?
- an input device allowing users to pay for a product by tapping their credit card or smartphone on another device
- an input device that reads barcodes affixed to most retail products
- an input device that reads encoded information from the back of plastic cards
- a pen-like tool that allows input by touching the surface of the screen
Exam with this question: A+ 220-1001 Certification Practice Exam
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