what happens when a thread cannot acquire a lock on an object? : Java thread
How to solve the problem of generating the unique hash keys with hash function?
What is the difference between abstract class and interface?
Can you make an instance of an abstract class?
Explain Connection Pooling?
What are internal variables?
What is a parameter in a function?
if num=687; U have to get num=6+8+7;
What is functional interface in java?
What is append in java?
what is ejb? what is the importance of ejb?
What is the use of bufferedreader?
What is the difference between state-based unit testing and interaction-based unit testing?