Why singleton pattern is better than creating singleton class with static instance?
Which sorting algorithm is best in java?
Which container method is used to cause a container to be laid out and redisplayed in java programming?
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,
What is cloneable interface?
Explain different data types in Java.
What is off heap memory?
If two threads call a static method at the same point of time, what will happen?
Can a final variable be null?
What are the advantages of java over cpp?
How to read and write image from a file ?
Describe the various concepts related to object oriented programming (oop).
How many digits can a float hold?