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 6546

init() method of servlet loaded by?

3 6508

What is the need of session tracking in HttpServlet ?

3 12540

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

IBM,

3 12997

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

2 11177

where the session data will stored?

4 16517

Can stateful session beans are persistent?

2 5047

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

1 4807

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

2 5030

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

1 4236

How do identify two same entity beans?

1 4254

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

1 3690

How Stateful Session bean will store its State ?

1 5441

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

1 4164

How 'messaging' supported in EJB 2.0 Specification?

1 4058

Un-Answered Questions { Java J2EE }

How will you reverse a singly-link list?

1004

What is cglib in spring?

423

What is comment?

917

What is connection factory in websphere?

796

What is a Thread dump? How will you take in unix/linux and windows ?

1048

Is orphanremoval true?

406

What is meant by 'bit masking' in java?

1185

Define how does a try statement determine which catch clause should be used to handle an exception?

1153

What is string subsequence method?

1119

What is or mapping in hibernate?

453

What is spring ioc container?

453

Name the different modules of the spring framework?

457

What happens spring?

407

Can we overload the constructors?

990

Name the various message severity levels in web logic?

950

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