Examlex
Like Buttons,menu items have __________ events that notify the program when an item is selected.
Legal In Java
Refers to syntax, constructs, or operations that are permissible and correctly interpreted by the Java programming language.
Abstract Class
A class in object-oriented programming that cannot be instantiated on its own and is designed to be subclassed, often containing abstract methods.
Cannot Be Instantiated
Indicates that a particular class cannot be directly instantiated, often because it is an abstract class or an interface.
Superclass
The parent class from which a subclass inherits fields and methods in object-oriented programming.
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