Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
EJB (402)

Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

is it possible to see actionservlet in my system. if yes how

5 9484

Difference between struts1.2 and struts2.0?

Bank Of America, HCL, Value Labs,

3 33715

Statement, PrepareStatement and Callable all these are interfaces. Thought it is a interface how come we are creating objects and calling methods("preparestatement()") in it. In which class this method is defined. Please let me know. Thanks in advance. example: PreparedStatement pre = con.prepareStatement( "UPDATE COFFEES SET SALES = ? WHERE COF_NAME LIKE ?");

2 4401

How to override a equals() method and what is the use?

1 4814

Can I Use XML to transform more than 10 mb of data? Trasnsfom inbetween two module/methods etc. If not how can I do.

IBM,

3 6928

Is there any differance b/w getting servlet context from servlet config and session? if yes then what is that?

7 13438

A abstract class extending an abstract class.Super class has both abstract and non-abstract methods.How can we implement abstract and non-abstract mehtods? Explain with snippet

3 6161

Hello, I'm java developer. My skill is programming with java,jsp, struts, struts2+spring, hibernate, eclipse, tomcat, mysql,Oracle,Middlegen and other open source technology. I'm interest work any web base project that use my ability above. The thing is that I have never got any chance to work in this field though i am very much comfort with my skills. So if any body want me then i will happily join you. Also I have also some of my friends if you. If you interest to outsource any project to me then also you are welcome. you can reach me by email at me4bangalore@yahoo.in

4 6538

What is need of DAO? Write one simple DAO example?

IBM,

2 13854

Difference between JDBC and Hibernate? Give one sample based on the variance?

HCL, IBM, Xybion,

4 28044

Difference between Spring framework and Struts framework?

IBM, L&T, VAM,

12 67771

i need connection pooling code.....from harpreet.your@gmail.com

IBM,

1 4656

struts comes under which layer of three tire architecture in real time projects plz i need explaination?

Infinite Computer Solutions, TCS,

10 19896

what is the difference between java and j2ee... is that can i work j2ee on net beans IDE 6.0

2 6049

what is the difference between AWT and SWING what is the advantage of using swing?

3 14062

Un-Answered Questions { Java J2EE }

Does constructor be static?

1035

what is the command used for stopping the queue manager?

869

What is annotating a text?

452

Write a code to show a static variable?

1091

Can private method static?

918

What is stack example?

1024

How to deploy Jar, War files in J2EE?

2694

What is a java ee container?

878

Tell us something about an iterator.

961

Why array is used in java?

968

Is there any difference between synchronized methods and synchronized statements?

1098

Can string be considered as a keyword?

1033

What is starter dependency in spring boot? : Spring Boot

450

what is user name server and where it is defined?

872

In a container there are 5 components. I want to display all the component names, how will you do that?

2190

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