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Wipro J2EE Interview Questions

Questions Answers Views Company eMail

What is the difference between sendRedirect() and forward()? in what situations do we have to use send redirect() instead of forward().

13 45113

i have to create an application with session.during that session a timer will be started & show the time in second upto the session expired.So that i can know how many time i in that session. Hint:-i m hinted that it will coded with javascript

4 9204

Whats the O/p of the below code snippet ? And explain how does it imply the concept of call-by-value/call-by reference. (PS : Pls ignore syntax errors) public class One { public oneA(){ sop ("Into One--");} } public class Two extends One{ public twoT(){ sop ("Into Two--"); } } public class Home { One a; Two t; public static void main(argv[]) { sop ("In Home--"); sop(a.oneA()); sop(t.oneA()); sop(a.twoT()); sop(t.twoT()); } }

4 7216

Explain the following statement: Java is always pass-by-value.

4 9618

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Un-Answered Questions

To set the site meta-data for the installed website which option will you choose?

137

What is the turbine?

1187

computer hardware used and its function

3728

What is the purpose of dd?

1300

I want to ensure that once a child record has been added to a master-detail relationship, it cannot be deleted. How can we achieve this using the declarative capability of the platform ?

767

What is a structure consisting of 2 or 3 tissues called as?

985

Should I create a dedicated active directory site for exchange server 2007?

995

What is shadow dom?

954

Explain what is sap?

1014

Explain restrictions for using anonymous inner classes?

1147

Do you know anything about Set Top Boxes?

9802

sugest any typical project ?

1875

What is the use of open program / file command?

107

What are the most useful excel functions?

734

What is wrapper class?

554