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Wipro J2EE Interview Questions

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

13 44716

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 9058

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 7054

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

4 9485

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Un-Answered Questions

What are IR values and what it should be for coil and for insulator

2999

What is the purpose of @result annotation?

1154

What are html entities?

948

what do you mean by classloader?

1093

How do you do descriptive statistics in excel?

718

How do you ensure re-usability in your jmeter scripts?

617

Do you know what are the services provided by the operating system?

988

What's the difference between outlook and exchange?

Hi frens! I am testing VB project with MS Access database. At add button click my record is storing in data table and it is shown in datagrid. So at Delete button click i want to check datagrid rows 9before and after delete). so how can i do it using descriptive programming?

2089

How many moons do Saturn planet have?

145

Is es6 typescript?

180

Why linux is better than windows server?

374

How many types of custom reports in google analytics?

105

Explain about Dig, Float and Max?

902

What is Career And Succession Planning?

1036