What is a top level class in java?
What is use of inner class in java?
What is local class in java?
What are the classes of java?
Is singleton thread safe in java?
Can memory leak in java?
Can a static method be overridden in java?
What is an anonymous class in java?
What is package private scope in java?
Can we extend private class in java?
What is adapter in java?
Can a class be private or protected in java?
How do you override a private method in java?
Why we use protected in java?
What is private static class in java?