Why do we use threads in java?
What is set string?
What is lazy initialization in java?
Can we declare register variable as global?
How do you define a parameter?
Justify your answer that you can't define a method inside another method in java, if you can then how?
Why there is no call by reference in java?
when asub class inherits a super class and overrides a public method of super class in sub class(public method in super class). why these methods needs to be public in sub class. (otherwise compile time error).
In Java, what are this() and super(), and where are you required to use them?
Can a constructor have different name than a class name in java?
can u override the start() method of Thread class
What is the use of anonymous inner classes ?
What is a condition in java?