To implement the KeyListener interface, you must implement all of the following methods except for which one?
A) keyEvent
B) keyPressed
C) keyTyped
D) keyReleased
E) all of the above methods must be implemented

Question

Quizplus · Accepted Answer

A) Like the MouseListener interface, the KeyListener interface listens for a KeyEvent, which is caused by pressing or releasing a key, or typing a key which is both a press and a release action. KeyEvent is an object generated by any of these actions, but keyEvent is not the name of an abstract method in the KeyListener interface.

To Implement the KeyListener Interface, You Must Implement All of the Following