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

what is a RequestProcessor?

TCS, Wipro,

5 14522

What is the DynaActionForm? How we implement the dynaactionform ? can u please tell me the way to implement? in understandable way?

JBA Infotech,

8 14992

what is the difference between pagecontext and servletcontext?

JBA Infotech, TCS,

5 22428

What is Hibernate?

4 11157

How to find the column count in resultset?

Wipro,

1 5406

How to find total column from a resultset?

TSYS,

6 13404

EDS (Electronic Data Systems India Pvt Ltd) at Chennai on 16-12-2006.

EDS,

1 9210

Which is not Object in Java?

Honeywell,

10 16759

Can CMP manage BMP Transaction ? Entity Bean Life Cycle ?

IBM, SAP Labs, Sony,

1 5930

Connection Pooling with different type of databases?

1 5110

when we right click on the JTable using mouse it works properly but how to right click on JTable in java using keyboard what should be the code for the same.....? Thanks Nitin

1 6096

Iterator in the HashMap is fail-safe means what?

CTS, IBM, Subex,

9 37203

hi am an engineering student and my next plan is for ms in either in us or australia i got my passport but i dont know anything bout visa can u give brief idea 1)How to get prepared for visa and 2)How to apply for top universities and 3)How to pay the fee and so on These all are basic questions plz give me a clear idea

1927

can we write a program with out a class in core java?

Wipro,

11 17195

Why non nested classes in java are not having marked as protected access specifier

Google,

2 11239

Un-Answered Questions { Java J2EE }

What is cross cutting concern in spring?

523

What is meant by string is immutable?

1085

What is TL and its use?

2490

Is jdbc a web technology?

895

How does constructor injection work?

456

Is having static initializer blocks legal in ejb?

948

What are the differences between ejb 3.0 and ejb 2.0?

1016

Does Struts2 action and interceptors are thread safe?

1087

What is swing control?

951

What is the web module?

437

What is the use of connection factory in jms?

860

What is the exact difference in between Unicast and Multicast object? Where will it be used?

1062

What is byte data type?

1005

please tell me the name and url path for type-4 driver ?

3181

What are defined as web components?

977

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