1. What is a method in Java?
2. How are methods declared in Java?
3. What is the purpose of the return statement in a method?
4. What is method overloading in Java?
5. What is method overriding in Java?
6. What is a constructor in Java, and how does it differ from a method?
7. Can a constructor have parameters in Java?
8. What is a static method in Java, and how does it differ from an instance method?
9. What is the void return type in Java methods?
10. Can a method have multiple return statements?
11. What is method chaining in Java?
12. What is the difference between a parameter and an argument in a method?
13. What is the purpose of the this keyword in a method?
14. What is a method signature in Java?
15. What is method visibility in Java, and how is it specified?
16. What is the @Override annotation used for in Java methods?
17. Can a subclass override a final method in its superclass?
18. What is the purpose of the super keyword in Java methods?
19. What are method parameters and why are they used?
20. What is the difference between a method declaration and a method call?
21. What is a recursive method, and how does it work?
22. What is method visibility, and how do access modifiers affect it?
23. What is method overriding, and when is it used?
24. What is the difference between public, private, protected, and package-private methods in terms of visibility?
25. Can a method be both static and final in Java?
26. How do you prevent a method from being overridden in a subclass?
27. What is the purpose of method parameters, and how are they declared?
28. What is method overloading, and when is it useful?
29. What is method hiding in Java?
30. What is the purpose of the default keyword in Java methods (Java 8 and later)?