What is the difference between state-based unit testing and interaction-based unit testing?
Why string is not thread safe?
what is the replacement for GOTO in java?
What are classloaders?
What is synchronization and why is it important in java programming?
how to convert Java project into Maven ?
Is it correct to say that due to garbage collection feature in java, a java program never goes out of memory?
what is meant by Byte code concept in Java?
Using callable statement how can you pass out parameters, explain with example?
What is the final class modifier?
What is the covariant return type?
What is cr keyboard?
what is singlton class?where it is use in real time senario.