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

When the methods init() and Distroy() will be called?

2 6691

init() method of servlet loaded by?

3 6665

What is the need of session tracking in HttpServlet ?

3 12787

In servlets, Why do we need both GET and POST method implementations?

IBM,

3 13193

Why setMaxAge() and getMaxAge() methods are used in Cookies?

2 11336

where the session data will stored?

4 16711

Can stateful session beans are persistent?

2 5202

How EJB component can in interact with COM/DCOM components?

1 4918

How stateful session beans will maintain consistency, across transaction updates?

2 5132

In bean managed transactions, how session bean can be configured?

1 4327

How do identify two same entity beans?

1 4355

How does EJB 2.0 improve support for interoperability between EJB containers and other J2EE products?

1 3803

How Stateful Session bean will store its State ?

1 5575

How does a container, manage access, from multiple transactions on an entity bean?

1 4270

How 'messaging' supported in EJB 2.0 Specification?

1 4168

Un-Answered Questions { Java J2EE }

What is the difference between break and continue statements?

1110

What is an object in java and how is it created?

1116

What is lazy class?

474

Is minecraft 1.15 out?

1032

What is a classloader in java?

1076

explain different ways of using thread? : Java thread

1070

What is action chaining ?

1154

what are the different modes of archival? Explain each mode in two lines each?

988

What is difference between @controller and @restcontroller in spring?

528

How to create a base64 decoder in java8?

1119

How can you inject java collection in spring?

497

Differentiate between static and non-static methods in java.

1108

What is the difference between filters and interceptors ?

1283

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

1051

How is declarative handling of exceptions done in struts ?

994

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