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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 44190

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 8866

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 6847

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

4 9294

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Un-Answered Questions

How do I open the startup folder?

977

What is variable explain with example?

996

What is dialect in sql?

890

How do you pronounce gnu?

1003

How does hashmap work in java ?

986

what is continuous integration?

What is repr() function in python?

815

What is endurance limit and what is its value for steel ?

1058

What is the use of combiners in the hadoop framework?

578

state the law of thermodynamics?

1010

What is a farm account?

712

How do I get to a command prompt in linux?

880

What is change gravity?

887

What is the role of where clause in ms access?

773

What tasks can be performed at the attendee level in the dynamic attendance menu?

963