Difference between this() and super() ?
What is the java virtual machine?
How is abstraction implemented in java ?
Can set contain duplicates?
difference between byte stream class and character stream class?
When arithmeticexception is thrown?
How do you create a sop?
system.out.println(1 + 3);
How can you take string into InputStream?
Which collection is thread safe in java?
When is the finalize() called?
What is arguments in java?
How do you do absolute value in java?