why java does not support mulitple inheritance directly?

1).Is Object class abstract or not? 2).Is main method(public static void main(String args[])low priority thread or high priority thread?

1).what is the difference between below examples String s="vijay"; String s=new String("vijay");

Is ResultSet class?

What is data abstraction? Elaborate with example?

What is the is a and has a relation ship in oops concept in java?

what is the difference between pagecontext and servletcontext?

can you create interface instance ?

is memory to the abstract class allocated ..or objects not instantiated

explain the life cycle of thread?

23. Storage space in java is of the form Stack Queue Heap List 24. What is java code embedded in a web page known as Applets Servlets scriptlets snippets 25. Which of the following attributes are compulsory with an tag?. code,height & width. 26. What does 'CODEBASE' in an applet tag specify?. Files absolute path.

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