Java Swing اسئلة واجوبة المقابلات

Question: What is an event and what are the models available for event handling?

Answer: 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.