A consumer places a smartphone close to a pay terminal at a store and the shopping charge is successfully paid. Which type of wireless technology was used?

Last Updated on February 21, 2021 by Admin

A consumer places a smartphone close to a pay terminal at a store and the shopping charge is successfully paid. Which type of wireless technology was used?

  • Bluetooth
  • NFC
  • Wi-Fi
  • 3G
    Answers Explanation & Hints:

    NFC is a wireless technology that allows data to be exchanged between devices that are in very close proximity to each other.

0 0 vote
Article Rating
Subscribe
Notify of
guest
0 Comments
Inline Feedbacks
View all comments