If the base class contains only abstract method declarations,the base class is used for:
A) implementation inheritance.
B) interface inheritance.
C) Both.
D) Neither.

Question

Quizplus · Accepted Answer

If the base class contains only abstract method declarations, then it is used for interface inheritance. An interface declares a set of methods that must be implemented by any class that implements the interface. In this case, the base class is acting as an interface, defining a set of methods that must be implemented by any class that inherits from it. Implementation inheritance is when a subclass inherits the implementation details of a base class, which is not the case here.

If the Base Class Contains Only Abstract Method Declarations,the Base