Object-oriented programming · interview question
Which of the following scenarios best fits the use of an abstract class?
Multiple choiceMediumchapter-5-curatedpremiumoopabstract-classes
Answer and explanation
Correct answer
C. A class that provides a base implementation for related objects.
Why
An abstract class is ideal for providing a base implementation for related objects, allowing shared code and behavior among subclasses.
Test yourself on Object-oriented programming
A free test with instant, explained results. No account needed.
More Object-oriented programming questions
- What happens if a subclass does not implement all abstract methods from its abstract superclass?
- What does the 'this' keyword refer to within an instance method of a class?
- Which Java keyword would you use to declare an abstract class in Java?
- Which statement correctly creates an instance of the 'Product' class?
- How does using interfaces in Java promote flexibility in application design?
- In Java, why might composition be preferred over inheritance when designing a class to calculate discounts for…