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:

Periodic Tasks

Tasks that are scheduled to run at regular intervals in a computing environment.

Tasks

Discrete actions or operations that need to be performed, often as part of a larger project or process.

Programs

Sequences of instructions written in programming languages that are executed by computers or other devices to perform specific tasks.

Routines

Predefined sequences of code or instructions designed to perform a specific task or function in software development.