What does string intern() method do?
what is difference between String buffer and String builder?
Define "Access specifiers" in java.
How can we make a class singleton?
Explain the purpose of garbage collection in Java?
What are the advantages of exception handling in java?
Is logger a singleton?
How can we pass argument to a function by reference instead of pass by value?
What are java annotations?
How can we create objects if we make the constructor private ?
Explain wrapper classes in java?
What is the difference between dom and sax parser in java?
Why Java is a platform independent language?