Using Google Wallet, Consumers Can Pay for Goods in Stores

question 169

Multiple Choice

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) Near field communications NFC)

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Definitions:

Longitudinal Studies

Research studies that follow subjects over a long period of time to observe changes or developments in specific variables.

Intelligence

A complex trait that encompasses the ability to learn, understand, reason, make decisions, and adapt to new situations.

Fluid Intelligence

Those types of basic intelligence that make learning of all sorts quick and thorough. Abilities such as short-term memory, abstract thought, and speed of thinking are all usually considered part of fluid intelligence.

Age

The amount of time someone has existed or something has been in existence, often used to denote maturity, life stages, or periods of history.