Why do I need to declare the type of a variable in java?
What is the generic class?
What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?
What is the difference between abstract classes and interfaces?
how to call a method in different package?
what is the collable collections in java?
Garbage collection in java?
Have you used any version control ? if so explain about it?
Explain about join() method?
Explain about exception propagation?
Explain what do you mean by functional overloading in java?
Can we have any code between try and finally blocks?
What are the restrictions imposed by a Security Manager on Applets?.