How to make a class or a bean serializable?
What is the difference between the paint() and repaint() methods in java programming?
What is basic syntax?
When do you get classcastexception?
Why generics are used in java?
What is the difference between conversation & casting?
Can try statements be nested?
justify c is portable
Write a program that takes a 5 digit number and calculates 2 power that number and prints it.
What is the size of an array?
Explain the public class modifier?
What is the scope or life time of instance variables?
When a thread is executing synchronized methods , then is it possible to execute other synchronized methods simultaneously by other threads?