What is array size in java?
What is java util list?
What happens to a static var that is defined within a method of a class?
What is update method called?
Why is method overloading not possible by changing the return type in java?
Explain differences between checked and unchecked exceptions in java?
What is purpose of keyword void?
What is string and its types?
What is the use of static methods?
Can a serialized object be transferred via network?
What is yielding and sleeping? how they different?
Can you explain the difference b/n abtract and interface with a good example,?In what cases we have use abtract and what case interface?
How does enum work in java?