A pure virtual function
A)must be accompanied by a virtual constructor of the same class.
B)must be overridden in a derived class for the function to be useful.
C)executes more efficiently than a non- pure virtual function.
D)All of the above
E)None of the above

Question

Quizplus · Accepted Answer

A pure virtual function is a function that must be overridden in a derived class, as it has no implementation in the base class.

A Pure Virtual Function