_____ is a very short range wireless connectivity technology that enables consumers to swipe their credit cards or even cell phones within a few inches of a special point of sale terminal to pay for purchases.
A) Ultra wideband
B) Bluetooth
C) Near field communications
D) Wi-Fi

Question

Quizplus · Accepted Answer

Near field communications (NFC) is a very short range wireless connectivity technology that enables consumers to swipe their credit cards or even cell phones within a few inches of a special point of sale terminal to pay for purchases. Ultra-wideband (UWB) is a technology used for wireless communication over a short distance. Bluetooth is a wireless technology used for exchanging data over short distances. Wi-Fi is a wireless networking technology used for transmitting data over long distances.

_____ Is a Very Short Range Wireless Connectivity Technology That