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 two-phase commit in the database?

1120

Explain the steps in writing a java program using jdbc?

1047

List the common jdbc exceptions ?

1063

What is the directory structure of web application?

1050

What is the base class of all exception classes?

1125

What's the default access specifier for variables and methods of a class?

1172

How can we make copy of a java object?

1229

What's the base class in java from which all classes are derived?

1324

What's the difference between an abstract class and interface in java?

1093

What is the significance of java packages?

1147

What are three types of loops in java?

1214

Which types of exceptions are caught at compile time?

1089

What is final keyword in java?

1081

I want my class to be developed in such a way that no other class (even derived class) can create its objects. How can I do so?

1039

What is meant by anonymous class?

1102

Un-Answered Questions { Java J2EE }

What type of transaction management spring support?

612

How are the elements of a gridbaglayout organized?

1132

Which is easier netbeans or eclipse?

1114

Explain mvc pattern.

1085

Differentiate ‘Stateful Session’ from ‘Entity Bean’ ?

1101

Why spring controller is singleton?

455

What do you mean by EJB architecture?

1066

What is a ejb container?

1018

What is the purpose of dialect configured in hibernate configuration file?

548

What is sessionfactory in hibernate?

402

What are annotations in spring?

455

What is the significance of listiterator?

1194

What are the Main functions of Java?

1151

Where can I find ojdbc14 jar file?

1075

What are the classes in the java collection framework? : java collections

1092

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