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 the types of servlet?

1298

What are the types of servlets? Explain

1263

Explain servlet life cycle?

1131

How to commuincate between an applet and a servlet?

1055

What is the capacity the doget can send to the server?

1080

What is the type of method for sending request from http server?

1105

What do you mean by default initialization in java servlet?

1101

What is meant by session? Tell me something about httpsession class?

1031

What is called a session?

1174

What is java servlet?

1050

What is httpservlet and how it is different from genericservlet?

1101

Why servlet is mostly used?

1240

Difference between httpservlet and generic servlets?

1105

Who is responsible for writing a constructor?

1265

What is the default http method in the servlet?

1297

Un-Answered Questions { Java J2EE }

What are the methods used to implement for the key object in the hash map?

1039

Implement a stack with push (), pop() and min() in O(1) time.

1112

What is immutable state?

1021

What is the relationship between clipping and repainting under awt?

1148

What is stateless ejb?

950

Why is it called a string?

1009

Tell me about your ability to work under pressure

2196

What are different ways to create Action classes in Struts2?

1096

What is jpanel swing?

1187

Why do we need transactions in hibernate?

329

What about interthread communication and how it takes place in java?

1055

Which is dependent variable?

898

What are the difference between b2b and b2c?

943

what is deadlock? : Java thread

1007

When you should not use dependency injection?

396

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