Some mobile digital wallet transactions use _________ technology, a wireless technology used to facilitate transmission between devices.
A. RAID (redundant array of independent disks)
B. optical character recognition (OCR)
C. Ethernet Hardware Address (EHA)
D. Near Field Communications (NFC)
Fill in the blank(s) with the appropriate word(s).
Near Field Communications (NFC)
Rationale: Some mobile digital wallet transactions use Near Field Communications (NFC) technology, a wireless technology used to facilitate communication between devices. If an NFC-enabled smartphone is used, payments can be made by simply touching the payment terminal with the phone. See 2-4: Storage Systems
Computer Science & Information Technology
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