Q7
When a class B can extend another class A, we say that
A.
A is the superclass and B is the subclass
AnswerB.
B is the superclass and A is the subclass
C.
Both A and B are the superclass
D.
Both A and B are the subclass
Answer: Option A
Solution
Answer: Option A
Solution:
Instances of B inherit all the instance methods of A. The class B can define its own instance methods, some of which may override methods of the same name defined by class A.