How does linkedhashmap work in java?
What is an empirical question?
java is puerly object oriented or not ?
Can a class extend 2 classes in java?
why java does not have operator overloading?
explain multi-threading in java?
Why bytecode is called bytecode?
What is instance means in java?
What is a J2EE component? List out all the component?
What is the difference between size and length in java?
What is a Wrapper class?
Explain the term virtual machine?
Which method is used to find that the object is exited or not?