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

How do you deal property files in servlet?

1069

what is the different between a servlet and a cgi? Why do you go for servlet rather than cgi?

1048

What is jvm tuning?

987

What is web.xml ?

949

Explain the functionality of iiop ?

1159

Explain the use of http ?

1093

What is os tuning?

1018

Explain about the function associated with t3 in weblogic server ?

1064

What is a machine?

1012

What is application tuning?

1108

What is a domain?

1041

Explain weblogic server?

1033

Explain try and catch keywords in java?

1203

Explain wait(), notify() and notifyall() methods of object class ?

1034

How to instantiate member inner class?

1077

Un-Answered Questions { Java J2EE }

Can you call one constructor from another if a class has multiple constructors?

1035

How to insert data into database using spring mvc and hibernate?

483

Can we execute a program without main() method?

1036

What is a parameter example?

977

Can we print null in java?

1056

Give me an example of array and linked list? Where they can be used?

1010

What happens if constructor is private?

1027

What is difference between JMS and Web Services?

4878

What are the loops in java?

985

How promotions are created and stored in wcs?

856

Can a private method of a superclass be declared within a subclass?

1038

What is a parameter used for?

961

Difference between save and saveorupdate?

990

What are the characteristics of java?

1051

What is ioc container in spring?

421

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