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

Which java application server is the best?

1032

Which java framework is most popular?

1139

Which application server is best for java?

1069

How do I know if java is running on linux?

1125

How does java thread pool work?

1093

What is servlet in tomcat?

1054

What is servlet and its types?

1054

Why is servlet used?

1171

What is the difference between jsp and servlet life cycle?

1222

Is tomcat a servlet container?

1044

What is servlet and its use?

1107

What is difference between jsp and servlet?

1175

How does tomcat servlet container work?

1077

What is servlet and how it works?

968

What exactly is a servlet?

1006

Un-Answered Questions { Java J2EE }

Mention some of the advantages of using orm over jdbc.

312

Explain an algorithm to find depth of a binary tree.

1040

How does autowired work in spring?

457

How is it possible for two string objects with identical values not to be equal under the == operator?

990

What is hotjava?

1003

Why is hibernate preferred over jdbc?

411

Is ruby built on java?

947

Explain the JDBC Architecture?

1017

Why is java called the platform independent programming language?

1004

Describe 2 different ways to concatenate two strings.

1199

How do you invoke a servelt?

1124

What is difference between pojo and bean?

445

What is the use of configuration in hibernate?

461

Explain, java is compatible with all servers but not all browsers?

1060

Define cascade and inverse option in one-many mapping?

455

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