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Java J2EE Interview Questions
Questions Answers Views Company eMail

can two class in a code be public??if yes then how??

 2 3776

take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).

 1533

Is there memory leaks in java?

 3 4708

Need to use public,static keywords in main function?

5 5706

How core java/j2ee project performance can be measured ?

 1 3146

If there are two notepad opened and working on it . is this a process or thread? computer based Live Example to differentiate between Thread , Process , and Multi tasking ?

TCS, Wipro,

3 6312

How Marker Interfaces are instruct to complete the desired need ?

 2 3284

Matrix multiplication only using OOP concepts .

 3500

system.out.println(1 + 3);

 8 9298

difference between request.getSession(false) or request.getSession() and request.getSession(true)

 2 18110

posted in online test

 1 2633

if am have 100 threads(for ex:T1,T2---T100) how we give priority to these threads and how the system excute these threads

 2 4071

if we know the any consultancies, it will place in company work through consultancy(contract base). please help me I'm 2008 pass out java candidate...

1 2800

What is the multilevel inheritance. and also give the Example of it ?

 5 8211

Can Anybody tell the diff b/w jdk1.6 and latest version.

 2 3607

Un-Answered Questions { Java J2EE }

What is bubble sorting in java?

595

How do you define a servlet?

523

What are the different types of injection in spring?

182

Why java uses the concept of the string literal?

545

What does compareto () do in java?

572




Why java is said to be pass-by-value ?

549

java program with complete 4 oops concepts implemented example

2728

What is ioc di?

150

Write a program to call the store procedure of oracle that takes no parameter?

532

How do you implement tree mirroring in java?

593

Which is better swing or awt?

532

How can a servlet be used to generate plain text instead of html?

543

Which class contains a method: cloneable or object?

542

What is the is the default transaction factory in hibernate?

169

what is dead letter queue in ibm mq series?

499

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