Question: The ActionListener interface requires that the ____ method be implemented? actionEvent () action Performed () actionRegistered () action Fired () Which method below is used

The ActionListener interface requires that the ____ method be implemented? actionEvent () action Performed () actionRegistered () action Fired () Which method below is used to make changes to an existing element in an ArrayList? modify set change update lcons can be added only to a: JPanel JFrame Menu Item all of the above

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