Supermarket Managers Who Use Computer Software at Their Scanners on the Checkout

question 33

Multiple Choice

Supermarket managers who use computer software at their scanners on the checkout counters to track inventory levels of their products are using a(n) :

• A)Group decision-support system
• B)Artificial intelligence system
• C)Expert system
• D)Operations information system
• E)Transaction-processing system

---

Definitions:

Ether

A compound of organic nature identified by having an oxygen atom bonded to two alkyl or aryl groups, following the general formula R-O-R'.

Fragmentation

A process in mass spectrometry where a molecule breaks into smaller pieces or fragments, used to identify or quantify the molecule.

Ethers

A class of organic compounds characterized by an oxygen atom connected to two alkyl or aryl groups, known for their diverse applications in solvents and synthesis.

Mass Spectrometry

An analytical technique that measures the mass-to-charge ratio of ions to identify and quantify molecules in a sample.