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 the static block?

1085

How can we create an immutable class in java?

1080

What do you understand by java virtual machine?

1209

Name some classes present in java.util.regex package.

1051

How can an object be unreferenced?

1041

What is the inheritance?

983

What are the differences between abstract class and interface?

1114

What is the static variable?

1137

Can we initialize the final blank variable?

1105

How to make a read-only class in java?

1186

How to create packages in java?

964

Can you achieve runtime polymorphism by data members?

1161

Why is multiple inheritance not supported in java?

1049

What is java instanceof operator?

1059

Can we declare a constructor as final?

1336

Un-Answered Questions { Java J2EE }

Garbage collection in java?

1033

What is difference between stateless and stateful?

1023

Is jdbc faster than hibernate?

1007

What is tasklet in spring batch?

417

What is dao spring?

419

What is the difference between the getrequestdispatcher(string path) method of javax.servlet.servletrequest interface and javax.servlet.servletcontext interface?

1046

How do you enable temporary and extended trace logging for websphere portal ?

852

What are the capabilities of weblogic server?

1150

What is channel initiators and listeners?

974

What do you mean by ejb?

1002

What state does a thread enter when it terminates its processing in java programming?

1055

Mention the types of loc (dependency injection)?

576

What is a proxy object in hibernate?

360

What is fetchtype in hibernate?

381

We need to store an attribute color for few sku. What all tables we will store information in?

858

For More Un-Answered { Java J2EE } Questions Click Here