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 java server faces (jsf) - spring integration mechanism?

1 482

Explain about the spring dao support

1 495

What are the benefits of ioc (dependency injection)?

1 500

Which are the different ways you can communicate between servlets?

1 1086

What are sessions in servlets?

1 1149

Can you explain in detail 'javax.servlet' package?

1 1074

What are the different ways we can maintain state between requests?

1 1210

What's the use of servletcontext?

1 1214

What are advantages of servlets over cgi?

1 1193

What's the architecture of a servlet package?

1 1134

What are the two important api's in for servlets?

1 1171

Explain the concept of ssi ?

1 1147

Why is http protocol called as a stateless protocol?

1 1112

What's the difference between authentication and authorization?

1 1250

Explain in brief the directory structure of a web application?

1 1192

Un-Answered Questions { Java J2EE }

What is a classloader in java?

1086

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2260

How can you inject java collection in spring?

505

What is a constructor overloading in java?

1123

What is java string pool?

1076

What is lazy class?

484

What is action chaining ?

1161

Differentiate between static and non-static methods in java.

1118

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2417

What are the differences between heap and stack memory in java?

1133

How to create a base64 decoder in java8?

1133

How to sort array in descending order in java?

989

What do you know about validation plugin ?

1026

What is latest hibernate version?

486

What is parsing in java?

1034

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