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

I want to force my users to login again after a set "inactivity timeout" period. How is WebSphere Application Server supposed to work with regard to session timeouts and LTPA timeouts?

IBM,

913

When should I use a custom login module versus a TAI to assert identity information?

IBM,

875

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

IBM,

795

Which are different kinds of source code?

1103

How to create an interface?

1079

Why convert an applet to an application?

1099

How to use Media tracker Class.

1120

How to use string tokenizer class.

1198

Explain the overview of UDP messaging.

1123

How to create com object in Java?

1073

Explain the Propertie sof class?

1048

When object is created and destroyed?

1100

Explain the JDB in depth & command line.

1012

Give example to differentiate between call by value and call by reference.

TCS,

1051

Can you declare a private method as static?

TCS,

1143

Un-Answered Questions { Java J2EE }

What is the meaning of classformaterrors used with the applet?

968

How does a for loop work?

984

What are the functions of springs?

445

WebSphere Application Server stores passwords XOR encoded. I'd like to use something stronger. What can I do?

931

What is @controller annotation in spring?

439

What is the main difference between java platform and other platforms?

1093

Difference between == and .equals() ?

998

What is a dynamic array in java?

1173

How many types of operators are there?

978

In how many ways duplicate form submission can occurs?

983

ALL OOPs Concepts Using Java with 1 Tiny Program – Explained!

How do I run java on windows?

1164

How many types of java are there?

972

Can you call a jsp from the servlet?

1014

What is anonymous inner class?

1079

For More Un-Answered { Java J2EE } Questions Click Here