- Define a Java Class.
- What is an object in Java and how is it created?
- What is Object Oriented Programming?
- What are the main concepts of OOPs in Java?
- What is the difference between a local variable and an instance variable?
- What is final keyword in Java?
- What is an infinite loop in Java? Explain with an example.
- What is the difference between this() and super() in Java?
- What is Java String Pool?
- What is constructor chaining in Java?
- What is a classloader in Java?
- What is the difference between an array and an array list?
- What is a Map in Java?
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