can we take more than one null values for Unique
constraints.
Is set thread safe java?
What is the difference between serializable and externalizable interface?
jdbc drivers?
What methods are used to get and set the text label displayed by a button object?
What do you mean by boolean?
How objects of a class are created if no constructor is defined in the class?
Write a java program to count the number of words present in a string?
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's the difference between an abstract class and interface in java?
What are kinds of processors?
What are the differences between checked exception and unchecked exception?
What is difference between Heap and Stack Memory?