When You Write an Action Listener Class for a JButton

question 40

Multiple Choice

When you write an action listener class for a JButton component,it must

• A) have a method named buttonClicked
• B) implement the ActionLIstener interface
• C) have a method named actionPerformed which must take an argument of the ActionEvent type
• D) Both b and c

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Definitions:

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A data visualization tool that uses a range of colors to represent different values in a dataset.

Sizing Handle

A graphical control element within a user interface that allows users to resize objects or windows by dragging.

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