What is jit and its use?
what is jdk1.5 features?
where to use join method and explain with real time senario?and programatical explenation also..
What is functional interface in java?
How can you say java is object oriented?
What is the USE of Null interfaces ??...if thers nothing inside these interfaces how are they used and WHy are they used ???? No 1 has given a proper description yet
What are the practical benefits, if any, of importing a specific class rather than an entire package (e.g. Import java.net.* Versus import java.net.socket)?
What is the difference between error and exception and explain in simple words not whatever is given in the book.
What is a method in programming?
What is toarray method in java?
What is the difference between abstract class and interface1? What is an interface?
What are the advantages of compiled language?
Explain heap sort?