What is a java string?
What are the advantages of encapsulation in java?
What is the use of math abs in java?
What is boolean used for?
What’s the difference between the methods sleep() and wait()?
What is the use of join method?
What do you mean by buffering?
Can java list be null?
What is an infinite loop?
Why is stringbuffer faster than string?
What is called module?
How can we make copy of a java object?
Can inner class have constructor?