1. What are the various access specifiers in Java?
  2. What is the purpose of static methods and variables?
  3. What are the advantages of Packages in Java?
  4. What is the output of the following Java program?
  5. What is object-oriented paradigm?
  6. What is an object?
  7. What is the constructor?
  8. How many types of constructors are used in Java?
  9. What do you understand by copy constructor in Java?
  10. What are the differences between the constructors and methods?
  11. What is the static variable?
  12. What is the static method?
  13. What is the Inheritance?
  14. Why is Inheritance used in Java?
  15. Why does Java not support pointers?

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