A class that implements an interface but only gives definitions for some of the method headings given in the interface is called a/an:
A)concrete class
B)abstract class
C)discrete class
D)friendly class

Question

Quizplus · Accepted Answer

A class that implements an interface but only gives definitions for some of the method headings given in the interface is called an abstract class. An abstract class must have at least one abstract method, which is a method without a body. The remaining methods in the interface can have regular implementations in the class.

A Class That Implements an Interface but Only Gives Definitions