When the Arrow on a JComboBox Is Clicked

question 50

Multiple Choice

When the arrow on a JComboBox is clicked:

• A)an ItemEvent occurs.
• B)a scrollbar always appears.
• C)an ActionEvent occurs.
• D)The JComboBox expands to a list.

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Definitions:

Grid Cells

Neurons in the entorhinal cortex that respond when an animal or person approaches a specific location in the physical environment.

Cognitive Map

Spatial knowledge of the physical environment gained through experience.

Reward

An event that increases the occurrence of the instrumental behavior that precedes the event.

Alternate Route

An alternative path or method to achieve an objective, often considered when the primary route is obstructed or less desirable.