Critical Thinking Questions Case 7-1

question 55

Multiple Choice

Critical Thinking Questions Case 7-1
You recently started working part-time in a retail store, and are learning about the reading devices your store uses.
Your store uses a bar code reader to process items during checkout. What type of technology does the bar code reader use?

• A) light sources
• B) sonar
• C) laser beams
• D) radio frequency

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Definitions:

Neurotic

Refers to an individual's tendency to experience negative emotional states, such as anxiety, depression, or anger, more frequently or intensely than what is considered normal.

Identical Twins

Twins who originate from a single fertilized egg that splits and develops into two embryos, sharing the same genes and often having very similar appearances and traits.

Nescience

Lack of knowledge or awareness; ignorance.

Genetics

The examination of genetic inheritance and the diversity of traits passed down through generations.