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 permgen or permanent generation?

1023

Difference between loadclass and class.forname?

1044

Can we have multiple struts config files ?

955

What are the classes used as part of struts framework ?

955

What is controller in struts ?

990

What validate() and reset() method does ?

1090

What configurations are stored in struts configuration file ?

995

What is action chaining ?

1079

How is declarative handling of exceptions done in struts ?

922

What is the difference between filters and interceptors ?

1148

What do you know about validation plugin ?

952

What are the contents on web.xml in struts application ?

979

How many instances of servlet usually run in a struts application ?

1008

What does the jdbc connection interface?

984

What is the advantage of namedparameterjdbctemplate?

960

Un-Answered Questions { Java J2EE }

What is definition and declaration?

1011

What is create method?

1015

What are java packages? What's the significance of packages?

1326

My users authenticate with one userid but I want them to be identified with another ID from LDAP. Is that possible?

795

Difference difference paint() and paintcomponent()?

994

What are different types of spring bean autowiring?

477

How can I get or redirect the log used by DriverManager and JDBC drivers?

935

Can I declare a class as private?

1083

does java support pointers?

988

What is string immutability?

1103

When will we use them?

1047

What does the append?

988

What is a unidirectional relationship?

389

What is ejb in weblogic?

1037

What is java advanced?

882

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