When a Method Returns an Array Reference, You Include ____

question 62

Multiple Choice

When a method returns an array reference, you include ____ with the return type in the method header.

• A) { }
• B) ( )
• C) < >
• D) [ ]

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Definitions:

Paradoxical Sleep

Also known as REM (Rapid Eye Movement) sleep, is a phase of sleep characterized by rapid movement of the eyes, low muscle tone throughout the body, and the propensity of the sleeper to dream vividly.

REM Sleep

Rapid Eye Movement sleep, a unique phase of sleep characterized by rapid movements of the eyes, vivid dreams, and increased brain activity.

REM Sleep

A stage of sleep characterized by rapid eye movements, more dreaming, and bodily movement, and is considered critical for emotional and cognitive health.

Postural Muscles

Muscles responsible for maintaining the stability and posture of the body by resisting the force of gravity.