What is the difference between ArrayList and Vector? which one is better in Java
Which package has light weight components in java programming?
How to find the length and capacity of a string buffer ?
What is a functional interface?
Can an object?s finalize() method be invoked while it is reachable?
Why are there no global variables in java?
What is double parsedouble in java?
What is concurrent hashmap and its features?
What is the purpose of having the concept of overloading?
what questions are been asked ??? for interview in apti
What are the topics in core java?
What do you understand by Header linked List?
When finally clause is executed?