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Which of the following technologies is used in Amazon Go stores to enable the "Just Walk Out" shopping experience?

• Radio Frequency Identification (RFID)
• Computer Vision
• Virtual Reality
• Augmented Reality
• Blockchain

Which year did the team led by Masahiro Hara invent the QR code?

• 1990
• 1995
• 1997
• 2000
• 2003

Which company is behind the cashierless "Just Walk Out" technology?

• Google
• Microsoft
• Amazon
• Apple
• Walmart

What type of items do Amazon Go stores sell?

• Electronics
• Furniture
• Ready-to-eat meals, grocery essentials, local favorites, and Amazon-branded items
• Clothing
• Books

In which cities have Amazon Go stores been operating for a few years?

• New York and Paris
• San Francisco and Tokyo
• Los Angeles and Berlin
• Chicago and Madrid
• US cities and London

What study reported that 66% of restaurants in the US used QR code menus in 2022?

• Hospitality Technology’s 2022 Restaurant Technology Study
• National Restaurant Association Report
• Food and Beverage Industry Analysis 2022
• Global Dining Technology Review
• Tech Innovations in Hospitality 2022

Which institution is digitizing a collection of approximately 45,000 menus dating from the 1840s?

• The British Library
• The New York Public Library
• The Library of Congress
• The Smithsonian Institution
• The National Archives

Which percentage of US restaurants planned on adding QR code menus after the pandemic?

• 0.1
• 0.15
• 0.19
• 0.25
• 0.3

Who is most likely to have led the invention team of the QR code?

• An American scientist
• A European researcher
• A Japanese engineer
• An Australian developer
• A Canadian inventor

When is Amazon planning to expand its Go and Fresh store concepts globally?

• Immediately
• Within the next year
• In the coming years
• By the end of the decade
• There are no plans for expansion