Critical Thinking questions (Multiple Choice) Suppose you have defined a method called getArea() for the Pizza subclasses RoundPizza, RectanglePizza, and TrianglePizza. When getArea() is called at run-time, the object-appropriate version is invoked using the feature of ____.
A) polymorphism
B) encapsulation
C) information hiding
D) refactoring

Question

Quizplus · Accepted Answer

The feature being described is polymorphism, which allows for methods to be called on objects of different classes in a uniform manner. This is accomplished through methods with the same signature being defined in different classes, which are then invoked based on the specific object that the method is called on.

Critical Thinking Questions (Multiple Choice) Suppose You Have Defined a Method