We Use the #Ifndef, #Define, and #Endif

question 1

Multiple Choice

We use the #ifndef, #define, and #endif

• A) to prevent multiple definitions of a class
• B) when we use separate files
• C) whenever we use a class
• D) none of the above
• E) A and B

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Definitions:

Mood Disturbances

Variations from a person's baseline mood, including disorders such as depression or bipolar disorder, affecting emotional states and behaviors.

Serotonin

A neurotransmitter involved in regulating mood, appetite, sleep, memory, and learning. Imbalances in serotonin are associated with depression and other mood disorders.

Endorphins

Natural, pain-killing chemicals released in the brain that also contribute to sensations of pleasure or well-being.

Enkaphalins

Peptides found in the brain, acting as neurotransmitters or neuromodulators, involved in regulating pain and emotion.