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 the difference between Object Based Language and Object Oriented Language?

Aspire,

1033

Explain how does JSP handle run-time exceptions?

BirlaSoft,

1096

Explain how to improve Servlet Performance?

BirlaSoft,

1146

If some new data has entered the database, explain how can a servlet refresh automatically?

BirlaSoft,

1293

What is the importance of init() method in Servlet ?

BirlaSoft,

1084

Explain Action Servlet?

Cap Gemini,

1088

How the JSP file will be executed on the Server side?

Cap Gemini,

1140

Explain what is an EJB Context?

BirlaSoft,

1042

what is meant by Struts Validator Framework?

Cap Gemini,

1005

To the class members how can we provide security?

Aspire,

1 5225

What is the Difference between Final Class && Abstract Class?

HCL,

1077

can used Protected Class outside Function.?

HCL,

1102

why Interface used?

HCL,

988

What happens if an exception is throws from an object's destructor?

Amazon,

1048

What is reflexive association?

Infogain,

1 1803

Un-Answered Questions { Java J2EE }

What is detached entity in hibernate?

342

Mention and explain the types of advice in spring?

400

How will you perform truncation using JDBC?

1008

What is JDBC API and when do we use it?

1040

What does you mean in math?

1087

What is the purpose of stub and skeleton?

1031

How do you include a string in java?

992

Can I use the getattribute() and setattribute() methods of version 2.2 of the java servlet api to parse xml documents? : BEA Weblogic

984

What happens if an exception is not handled in a program?

1102

What do you mean by scope object and what are its types?

1079

Is java same as core java?

1094

What is unidirectional and bidirectional in hibernate mapping?

389

What is the difference between procedural and object-oriented programs?

973

Can we call virtual funciton in a constructor ?

2203

Is space a character in java?

1008

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