How big is a 32 bit integer?
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What does this() represent, and how is it used in Java?
How will you create the class for the following scenario? Employees under one employee?
How can we make a class singleton?
real time example for deadlock,starvation,livelock
IS method overriding is Duplication of Methods?
how to handle a singleton service locator. when multiple threads are trying to get the singleton object in same time
Can we extend the String class?
which one is more efficient int x; 1. if(x==null) 2.if(null==x) state which one either 1 or 2?
Explain the difference between the public, private, final, protected, and default modifiers?
Is space a string in java?
What are the five major types of reference sources?
Why do we need singleton?