Which of the Following Does Not Apply to Sets

question 9

Multiple Choice

Which of the following does not apply to sets?

• A) The stored elements can be of different data types.
• B) All the elements must be unique - no two elements can have the same value.
• C) The elements are unordered.
• D) The elements are pairs.

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Definitions:

Proximity

The physical or psychological closeness between people, which can influence attraction and relationships.

Figure-Ground Reversal

A type of visual perception wherein the figure (object of focus) and the background (surrounding area) can be alternately perceived, often used in the study of visual illusions.

Perceptual Shift

A change in the way one perceives or understands something, often as a result of new information or experiences.

Retinal Image

The image projected on the retina, the light-sensitive surface at the back of the eye, responsible for initiating the process of visual perception.