Suppose there are four classes: Shape, Rectangle, Triangle, and Circle. All four classes have a virtual function named draw. Shape is an abstract base class, and Triangle, Circle, and Rectangle are all non$-$abstract derived classes that inherit from the Shape class. Suppose the application program has the following statement:

ShapePtr$->$draw$()$;

Where ShapePtr is a pointer of type Shape$*.$ Assume that we have already set shapePtr to point at something before the shapePtr$->$draw$()$; statement.

When the statement ShapePtr$->$draw$()$; is executed, the program will choose the correct derived$-$class function to call based on the pointer type $=-$ not the object type.

We can create Rectangle, Triangle, and Circle objects in the application program.

NOTE: Base class is another term f$$ parent class.

Derived class is another term for child class.

False

True

False

False

True

False

True

True