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 happens if connection is not closed in jdbc?

979

What happens if we don't close the connection in jdbc?

882

What is namedparameterjdbctemplate?

983

What is a jdbctemplate?

935

Which jdbc drivers will run your program?

935

Which is better jpa or jdbc?

910

Why we use jdbc instead of odbc?

978

What is ioc container in spring?

423

What is java spring framework?

438

What is spring layout java?

461

Why spring framework is used in java?

457

Can a method be static?

963

What happens if I remove static from main method?

1009

When should you make a function static?

986

Is dispatcher servlet a singleton?

1015

Un-Answered Questions { Java J2EE }

Is java se free?

938

What is a command to stop and start dmgr?

946

What is an eror in java?

1054

What is the container?

987

Which lelvel of activites ur reponsiable l1 or l2 or l3?

1011

What are the different roles a user can have in wcs?

834

Write a program to reverse array in place?

1068

How to configure remote system httpd.conf file?

1034

What are the swing components in java?

1010

Can a constructor call another constructor?

982

What is a class variable?

1036

What is a boolean field?

959

Explain the criteria object in hibernate?

418

Which event is fired at the time of project deployment and undeployment?

1322

What are the main components of JDBC ?

1070

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