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The fact that the same operation may apply to two or more classes is called what?

  • A.Inheritance
  • B.Polymorphism
  • C.Encapsulation
  • D.Multiple classification

Answer: B

Correct answer: Polymorphism

Polymorphism means many forms: the same operation name applies across several classes, each supplying its own implementation. A caller invokes print or area without knowing which class it is dealing with, and the right code runs. Inheritance is the mechanism that most often makes it possible, but the two are not the same thing.

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