An advantage of inheritance is that:
A) all methods can be inherited
B) all instance variables can be uniformly accessed by base classes and derived classes
C) Objects of a derived class can be treated like objects of their base class
D) None of the above.

Question

Quizplus · Accepted Answer

Inheritance allows derived classes to inherit the properties and methods of the base class, which means that objects of the derived class can be treated like objects of their base class. This makes it easier to reuse code and create a hierarchy of related classes with different levels of specialization. While inheritance does allow both methods and instance variables to be inherited, option B is not entirely accurate as access to these variables can be modified by the class definition. Option A is also not entirely accurate as it is possible to override methods in the derived class. Therefore, C is the best choice.

An Advantage of Inheritance Is That