Final answer:
Tabletop ordering systems using QR codes are an example of technology impacting the Restaurant and Food & Beverage sector within hospitality and tourism.
Explanation:
Tabletop ordering systems using QR codes fall under the quaternary sector of the economy, specifically impacting the Restaurant and Food & Beverage sector within hospitality and tourism. The quaternary sector focuses on generating, managing, and interpreting information, making use of high-tech software and information technology to enhance services in various industries.
Learn more about Technology in the Restaurant and Food & Beverage sector here:
https://brainly.com/question/42373641
