__________________________ is an umbrella term that applies to various location-aware technologies that allow devices to communicate securely with each other over short distances. It is used, for instance, to allow people to make purchases with their smart-phones.
A) GPS technology
B) Location sensitive apps
C) Geo-location technology
D) Near-field communications

Question

Quizplus · Accepted Answer

Near-field communications (NFC) is a type of location-aware technology that enables devices to communicate securely over short distances. This technology is commonly used to allow people to make purchases with their smartphones by simply tapping them on a compatible payment terminal.

__________________________ Is an Umbrella Term That Applies to Various Location-Aware