1. What is Polymorphism?
  2. What is runtime polymorphism or dynamic method dispatch?
  3. What is abstraction in Java?
  4. What do you mean by an interface in Java?
  5. What is the difference between abstract classes and interfaces?
  6. What is inheritance in Java?
  7. What are the different types of inheritance in Java?
  8. What is method overloading and method overriding?
  9. Can you override a private or static method in Java?
  10. What is multiple inheritance? Is it supported by Java?
  11. What is encapsulation in Java?
  12. What is composition in Java?
  13. What is a copy constructor in Java?
  14. What is a servlet?
  15. What is the life-cycle of a servlet?
  16. How does cookies work in Servlets?

TOP MNC JAVA INTERVIEW QUESTIONS