Event listeners are often installed as ____ classes so that they can have access to the surrounding fields, methods, and final variables.
A)interface
B)helper
C)inner
D)abstract

Question

Quizplus · Accepted Answer

Event listeners are often installed as inner classes so that they can have access to the surrounding fields, methods, and final variables. This allows them to manipulate the state of the enclosing class or perform some action when an event occurs. Interfaces, helpers, and abstract classes are not necessarily suited for this purpose.

Event Listeners Are Often Installed as ____ Classes So That