Object-oriented programming · interview question
Why does method overriding in Java help in practice?
Multiple choiceEasychapter-5-curatedpremiumoopmethod-overriding
Answer and explanation
Correct answer
B. It allows subclasses to provide specific implementations for superclass methods.
Why
Method overriding enables subclasses to provide a specific implementation of a method that is already defined in their superclass, allowing for runtime polymorphism and behavior specialization.
Test yourself on Object-oriented programming
A free test with instant, explained results. No account needed.
More Object-oriented programming questions
- In a typical e-commerce application, how should a CartItem object access the price of a Product?
- What design principle is violated if a Cart class directly manipulates a Product's price?
- Why might CartItem hold a Product reference instead of copying every product field into loose variables?
- In the context of e-commerce, which class is most likely to contain a method called calculateTotalPrice()?
- What access modifier should be used for fields to adhere to encapsulation principles?
- How would you explain a key reason to use encapsulation when designing an object with multiple responsibilities in an…