OOPS Practical Questions

Practical sample questions for Object-Oriented Programming (OOP) and its concepts.

1. Write a Java program to demonstrate method overloading.

2. Write a Java program to demonstrate method overriding.

3. Write a Java program to implement encapsulation.

4. Write a Java program to demonstrate single inheritance and method overriding.

5. Write a Java program that uses a constructor, abstract class, and encapsulation in a single application.

6. Write a Java program to demonstrate compile-time polymorphism.

7. Write a Java program to demonstrate runtime polymorphism.

8. Write a Java program to demonstrate abstraction using an abstract class.

9. Write a Java program to demonstrate abstraction using an interface.

10. Write a Java program to demonstrate all access modifiers (public, private, protected, default).

11. Write a Java program to demonstrate constructor overloading.

12. Write a Java program to demonstrate the use of the final keyword with variable, method, and class.

13. Write a Java program to demonstrate the use of static variable and static method.

14. Write a Java program to demonstrate hierarchical inheritance.

15. Write a Java program to demonstrate multilevel inheritance.

16. Write a Java program to demonstrate method overriding with dynamic method dispatch.

17. Write a Java program to demonstrate polymorphism using parent class reference.

18. Write a Java program to demonstrate interface inheritance.

19. Write a Java program to demonstrate constructor.