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’s the difference between struts and espresso?

1029

Does struts include its own unit tests?

1047

When do I need “struts.jar” on my classpath?

992

Why do we need struts?

937

Is struts compatible with other java technologies?

980

Why was reload removed from struts (since 1.1)?

992

If the framework doesn’t do what I want, can I request that a feature be added?

978

Are the struts tags xhtml compliant ?

953

Where can I get help with struts?

1024

Will the struts tags support other markup languages such as wml ?

995

How does struts work?

979

What’s the difference between struts and turbine?

1227

Who wrote struts?

971

Why do the struts tags provide for so little formatting?

975

Is there a particularly good ide to use with struts?

941

Un-Answered Questions { Java J2EE }

What is the web server used for running the Servlets?

1031

Which sorting algorithm is used by collections.sort() in java ?

947

What is generic type?

1044

What is an exception in java?

1126

What is data object example?

1042

What are the restrictions that are applied to the java static methods?

1009

What is a controller in spring mvc?

428

What is a profile in websphere application server?

951

What is %d in printf?

1055

Is tomcat a servlet container?

1069

Can java inner class be static?

1037

When should you use a singleton?

442

How do you do a line break in java?

1045

I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?

944

In how many ways we can create threads in java?

1231

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