. 4. (TCO 7) How are pure virtual functions created? When a class contains one p

Question

.4. (TCO 7) How are pure virtual functions created? When a class contains one pure virtual function, what will happen? Can we still treat the class like a normal class?

.5. (TCO 4) What are a bass class and a derived class? How do you distinguish between a base class and its derived classes? What programming technique shall you follow when the implementation of a base class method does not appropriately describe the behavior of a derived class object?

.6. (TCO 6) Distinguish between inheriting interface and inheriting implementation. How do inheritance hierarchies designed for inheriting interface differ from those designed for inheriting implementation?

.4. (TCO 7) How are pure virtual functions created? When a class contains one pure virtual function, what will happen? Can we still treat the class like a normal class?

Explanation / Answer

4.

A pure virtual function is a function that has the notation "= 0" in the declaration of that function.he "= 0" portion of a pure virtual function is also known as the pure specifier, because it

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