An advantage of inheritance is that:
A) All methods can be inherited.
B) All instance variables can be uniformly accessed by subclasses and superclasses.
C) Objects of a subclass can be treated like objects of their superclass.
D) None of the above.

Question

Quizplus · Accepted Answer

Inheritance allows objects of a subclass to inherit properties and behaviors from their superclass. This means that objects of a subclass can be treated like objects of their superclass, which can simplify and streamline code. Choice A is incorrect because some methods may be overridden or not inherited. Choice B is incorrect because instance variables can also be overridden or not inherited, and subclasses may also have their own instance variables.

An Advantage of Inheritance Is That