Question

What is an event in delegation event model used by Java programming language?

(a) An event is an object that describes a state change in a source

(b) An event is an object that describes a state change in processing

(c) An event is an object that describes any change by the user and system

(d) An event is a class used for defining object, to create events

This question was addressed to me in final exam.

I'm obligated to ask this question of Event Handling Basics in portion Event Handling of Java

Answer 1

The correct option is (a) An event is an object that describes a state change in a source

For explanation I would say: An event is an object that describes a state change in a source.