Java Swing Interview Questions and Answers

Ques. What is an event and what are the models available for event handling?

Ans. Changing the state of an object is called an event. An event is an event object that describes a state of change. In other words, event occurs when an action is generated, like pressing a key on keyboard, clicking mouse, etc. There different types of models for handling events are event-inheritance model and event-delegation model.