Riya

What is a local variable in Java?

What is an instance variable in Java?

What is the use of the super keyword in Java?

What is a static initializer block in Java?

What is StringBuffer in Java?

What is StringBuilder in Java?

What is the difference between a stack and a heap in Java?

What are the difference between public, private, protected, and default access modifiers in Java?

What is the use of access modifiers in Java?

What is a package in Java?

What is method chaining in Java?

What is a constructor in Java?

What is the difference between checked and unchecked exceptions in Java?

What is an interface in Java?

What is an abstract class in Java?

What is the difference between composition and inheritance in Java?

What is inheritance in Java?

What is a try-catch block in Java?

How to handle exceptions in Java?

What is an exception in Java?