What is the format of Inner Class after it compiled?
How do generics work?
Does java trim remove newline?
What are java annotations?
What is the difference between a synchronized method and a synchronized block?
how session will be expired?
What is meant by wrapper classes?
What is the difference between hashset and treeset in java?
Which object oriented concept is achieved by using overloading and overriding?
What is the difference between static and non-static variables in java programming?
What is composition in java?
What is Hierarchy of exception?
When a lot of changes are required in data, which one should be a preference to be used? String or stringbuffer?