Polymorphism is when __________ in a class hierarchy perform differently, depending on which object performs the call.
A) base class constructors
B) derived class constructors
C) member functions
D) derived class destructors
E) None of these

Question

Quizplus · Accepted Answer

Polymorphism refers to the concept of having multiple forms. In object-oriented programming, this means that different objects of a class hierarchy can behave differently even when accessing the same member function. Therefore, the correct answer is member functions as they can be overridden in derived classes to provide different implementations while still being accessed through the same interface. Constructors and destructors are not relevant to polymorphism as they are not called through inheritance, and base/dervived constructors are typically not polymorphic.

Polymorphism Is When __________ in a Class Hierarchy Perform Differently