Many Retailers See the Technology Shown in the Accompanying Figure

question 63

Multiple Choice

Many retailers see the technology shown in the accompanying figure as an alternative to bar codes because which of the following is true?

• A) It utilizes direct contact.
• B) It does not require line-of-sight transmission.
• C) It requires each item to be checked out individually.
• D) All of the above.

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Definitions:

Brightness Constancy

A visual perception feature where the perceived brightness of an object remains constant despite changes in illumination.

Light Reflected

The bouncing back of light rays from the surface of an object, which is a key principle in how we see and perceive the visual world.

Surrounding Objects

Surrounding Objects denotes the items or entities that are in the immediate environment around an individual or point of reference.

Charles Finney

A leader in the Second Great Awakening in the United States, known for his role in the development of modern revivalist evangelism.