The ____ Operator Is Written as the Exclamation Point

question 77

Multiple Choice

The ____ operator is written as the exclamation point ( ! ) .

• A) equality
• B) AND
• C) assignment
• D) NOT

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Definitions:

Nervous System

The complex network of nerves and cells that carries messages to and from the brain and spinal cord to various parts of the body.

Breathing

The physiological process of inhaling oxygen and exhaling carbon dioxide from the bloodstream through the respiratory system.

Heart Rate

Heart Rate is the number of heartbeats per unit of time, typically expressed as beats per minute (BPM), a key indicator of physical exertion and overall cardiovascular health.

Serotonin

A neurotransmitter involved in regulating mood, appetite, sleep, memory, and learning.