Object-oriented programming · interview question
Which of the following is not true about method overriding?
Multiple choiceEasychapter-5-curatedpremiumoopmethod-overriding
Answer and explanation
Correct answer
D. The overriding method can have a different access level.
Why
The overriding method cannot have a more restrictive access level than the overridden method. It must have the same or more permissive access level.
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…