Using Google Wallet,consumers can pay for goods in stores.At check out,mobile users simply pass or tap their phone on a merchant terminal and payment is transferred.Users receive an SMS text message confirmation.The Google Wallet and similar payment systems are based on ________ technology.
A)Bar code
B)QR code
C)Augmented reality
D)NFC

Question

Quizplus · Accepted Answer

The Google Wallet and other similar payment systems use NFC (Near Field Communication) technology, where a mobile device communicates wirelessly with a merchant terminal to transfer payment information. Bar codes and QR codes are not typically used for in-store payments, and augmented reality does not play a role in payment processing.

Using Google Wallet,consumers Can Pay for Goods in Stores