What is a boolean output?
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what is meant by package in java?
What is actual difference between statement,prepared statement and callable statement and when we have to use it? pls post a answer with code and clear explanation. thanks
Is null in java?
How will you convert an ArrayList to Arrays?
how to create multithreaded program? Explain different ways of using thread? When a thread is created and started, what is its initial state? Or extending thread class or implementing runnable interface. Which is better? : Java thread
What is Java Shutdown Hook?
How do I start learning java?
What is a flag and how does it work?
is it possible to instantiate the math class?
what r callable statement and give their proper use
What are the differences between checked exception and unchecked exception?
What is the difference between method and means?