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 is generic servlet class?

1072

What is a servlet-to-servlet communcation?

1176

What is meant by cookies?

1080

Whether thread can be used in servlets?

1209

What is the difference between 2 types of servlets?

1145

What exception should be thrown when servlet is not properly initialized?

1010

What is pure servlet?

1209

What is meant by servlet? What are the parameters of the service method?

1032

What are the different mode that servlets can be used?

1018

If my browser does not support cookie, and my server sends a cookie instance what will happen?

1101

What is the difference in between the httpservlet and generic servlet?

1122

How do you invoke a servelt?

1124

What are all the advantages of servlet over cgi?

1086

What is string tokenizer?

1083

Difference between doget and dopost?

1171

Un-Answered Questions { Java J2EE }

How to do many to many mapping in hibernate?

381

How does hibernate?

355

Write a program to show the functionality of servlets.

1012

How do I configure jdbc so that the jms jdbc store recovers automatically?

850

What is a one to many relationship in a database?

377

What is strings in java?

1040

How do you add an arraylist to an array in java?

977

Explain the difference between plain-validator and field-validator in struts?

951

How to configure hibernate second level cache using ehcache?

436

Which annotation is used as a substitute of destroy method?

477

What is temp in java?

996

What is hash table in java?

1013

What are the types of ejb?

989

What are basic data types?

1093

What is the difference between sleep and hibernate?

368

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