What class is the top of the awt event hierarchy?

811

If we opened Windows Internet Explorer 4 times, does it starts 4 processes or 4 threads?

1958

What are various types of class loaders used by jvm?

704

How are the elements of a borderlayout organized?

825

Explain RMI Architecture?

813

How can I avoid validating a form before data is entered?

724

What is the difference between system.out ,system.err and system.in?

803

What modifiers may be used with an interface declaration?

794

how do you Handle Front End Application data against DB with example?

1716

What is the difference between a static and a non-static inner class?

824

What are JTA/JTS and how they used by client?

1936

To identify IDL language what mapping mechanism is used?

3636

What are transaction attributes?

817

What are the diff types of exception?

753

What is the difference between a menuitem and a checkboxmenuitem?

753