In java, what is the difference between method overloading and method overriding?
What is unicode in java?
What is javac used for?
What are the topics in core java?
why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
What is meant by stack and queue?
What is super in java?
What is the concatenation operator in java?
What design pattern you have used in your project? I answered Factory pattern, how it is implemented? What are its advantage? Do know about Abstract Factory?
What is the importance of main method in Java?
Why are the destructors for base class and derived class called in reverse order when the program exits
Why is flag used in java?
What is the relationship between class and object?