Explain the importance of finally over return statement?
I have a String s = java; What is the output when I say s.replaceAll('j', 'k'); Also what is the value of s after replacing?
What is scope of a variable?
what is Dictionary? and what purpose it is used for?
Can java program run without jre?
What is a double?
What is the functionality of Webserver?
What is a variable declaration?
What are the operands of instanceof operator?
What is meant by class loader? How many types are there? When will we use them?
What is the difference between a local variable and an instance variable?
What is immutability in java?
What is the difference between a window and a frame in java programming?