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 are different ways for authentication of servlet?

1096

Write a command to get actual path of a servlet to the server?

1040

Describe some assignments that are executed by servlet container?

1088

Which httpsession object is used to view and manipulate information about a session?

1190

What do you understand by mime type?

1001

Explain url encoding?

998

What are the benefits of using servlet over cgi?

1080

What is the need of servlet filters?

1011

Elucidate servlet attributes and its scope?

1029

Differentiate between the web server and application server?

1069

Differentiate between the print writer and servlet output stream?

1002

Why the concept of single thread model interface is used?

1006

What is the procedure of invoking different servlet in a different application?

1022

List some life cycle methods of a servlet.

1076

What are the various ways of session supervision in servlets?

1017

Un-Answered Questions { Java J2EE }

Explain exception types in wcs?

863

What is the different logging methods available?

959

What is meant by method?

1113

What is the vector class in java programming?

1096

What is nested interface?

1017

What is the effect of keeping a constructor private?

959

How do you turn on annotation wiring?

435

How can I control on which weblogic server(s) my application will run? : BEA Weblogic

935

Is arraylist sorted in java?

1009

How to use spring boot to configure different datasources ?

509

explain the object/relational mapping integration module

572

What is the best message queue?

872

What is binary tree in java?

1068

What is the use of attribute in servlets?

1050

How will you compute size of a structure?

1192

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