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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 40328

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 7298

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 5479

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

 4 8133

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Wipro J2EE Interview Questions


Un-Answered Questions

What is listnode in java?

533

What are the datatypes in javascript?

419

Describe the steps needed to execute a sql query using jdbc.

547

Explain which is better to grow plants in rock sand or soil?

484

What describes a query?

525




What is the start button?

529

What is a mocked service in angularjs? How to use it?

428

Is windows defender enough for windows 7?

449

What do you measure in the banana and mountain diagram?

1555

How do I upgrade to ubuntu 19?

410

Explain class __init__()?

454

Explain what are the various transformation available?

535

Why wait(),notify(),notifyAll() methods defined in Object class althought we are using in only threads.

2368

What is aot build?

406

Heavy fuel oil sulfur content and counter measures?

1386