Does collectionutils isempty check for null?
No Answer is Posted For this Question
Be the First to Post Answer
What are the traverses in Binary Tree?
How many bits is a boolean?
What are data structures in java?
Can we access instance variables within static methods ?
Difference between overloading and Overriding. <Giving a confusing example to test the concept.> (also asked in PA Consultancy Group,iflex,Value chain,IBM,CTS,Accenture, Tarang>
12 Answers Accenture, CTS, Extensio, IBM, iFlex, PA Consulting, Symphony, Tarang,
Define interface?
What is data member in java?
What is the difference between the jdk 1.02 event model and the event-delegation model introduced with jdk 1.1?
Can we inherit inner class?
What is the abstract class?
why are wait(), notify() and notifyall() methods defined in the object class? : Java thread
what is marker interface ? what is the necessity of it?