1. What is JAVA?
  2. What are the features in JAVA?
  3. How does Java enable high performance?
  4. What are the Java IDE’s?
  5. What do you mean by Constructor?
  6. What is meant by Local variable and Instance variable?
  7. What is a Class?
  8. What is an Object?
  9. What are the Oops concepts?
  10. What is Inheritance?
  11. What is Encapsulation?
  12. What is Polymorphism?
  13. What is meant by Method Overriding?
  14. What is meant by Overloading?
  15. What is meant by Interface?
  16. What is meant by Abstract class?

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