A Potential Problem Relating to Scanning That Is Unique to the Self-Checkout

question 86

Multiple Choice

A potential problem relating to scanning that is unique to the self-checkout system is ________.

• A) consumer fraud
• B) scanner error
• C) employee training of how to use the scanner
• D) need for special shopping bags

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Definitions:

Adjustable Opening

A mechanism or feature that allows the size of an opening to be altered or adjusted as needed.

Pupil

The opening in the center of the iris of the eye, which adjusts in size to regulate the amount of light reaching the retina.

Upside-down Image

The phenomenon where images projected onto the retina are perceived as upright due to the brain's processing, despite being inverted.

Retina

The light-sensitive layer of tissue at the back of the inner eye that converts light images into electrical signals sent to the brain.