What are static methods?
Give a practical example of singleton class usage?
What is assembly used for?
why applet doesn't have main? isn't possible a program with out main?
What is port number in java?
Why are parameters used in functions?
Is there any difference between synchronized methods and synchronized statements?
Objects or references which of them gets garbage collected?
What is the internal implementation of set in java?
Explain hashset and its features?
what are three ways in which a thread can enter the waiting state? Or what are different ways in which a thread can enter the waiting state? : Java thread
Is array a class in java?
What are meta-annotations?