Suppose You Have an Array Named CarMakes with Two Elements

question 59

Multiple Choice

Suppose you have an array named carMakes with two elements in it. When the following JavaScript code executes, what happens?
CarMakes[2] = "GM";

• A) The "GM" value overlays the array's second element's value.
• B) The array dynamically expands and adds a third element with a "GM" value to the array at index position 2.
• C) There is an "out of range" error because there is no element at index position 2.

Recognize effective parenting styles and their impact on adolescent behavior and development.

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Understand the psychological and social challenges of emerging adulthood.

Analyze the impact of aging on physical, cognitive, and social abilities.

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Definitions:

States of Consciousness

The different levels of awareness and wakefulness individuals experience, including wakefulness, sleep, dreaming, and altered states such as meditation or hypnosis.

Slow-Wave Sleep

A term used for both stage 3 and stage 4 sleep; characterized by slow, rolling eye movements, low cortical arousal, and slowed heart rate and respiration.

Stage 1 Sleep

The initial phase of the sleep cycle, characterized by light sleep, easy wakefulness, and a decrease in bodily movement and heart rate.

Reticular Activating System

A network of neurons located in the brainstem that plays a key role in regulating wakefulness, alertness, and transitions between sleep and wakefulness.