Which of the following is used to facilitate communications with a user’s smartphone in order to make purchases and paym
Posted: Sat Jul 23, 2022 7:32 pm
Which of the following is used to facilitate communications with a user’s smartphone in order to make purchases and payments by proximity?
A. Bluetooth
B. IR
C. NFC
D. WPS
A. Bluetooth
B. IR
C. NFC
D. WPS