Given the following code which of the following is true? public class ClassB implements ClassA{}
A) ClassA must override each method in ClassB
B) ClassB must override each method in ClassA
C) ClassB inherits from ClassA
D) ClassA inherits from ClassB

Question

Quizplus · Accepted Answer

In Java, when a class implements an interface, it must provide concrete implementations for all of the interface's methods. Therefore, ClassB must override each method in ClassA.

Given the Following Code Which of the Following Is True