Object-oriented programming · interview question
Why does an abstract class in achieving polymorphism matter in this design?
Multiple choiceMediumchapter-5-curatedpremiumooppolymorphism
Answer and explanation
Correct answer
D. To provide default behavior that can be overridden by subclasses
Why
An abstract class in Java provides default behavior that can be overridden by subclasses. This allows subclasses to inherit common behavior while providing specific implementations, facilitating polymorphism.
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