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 multi level inheritance in java?

1037

Can string be considered as a keyword?

1047

what do you understand by the term string with respect to java?

1054

Describe the various concepts related to object oriented programming (oop).

1043

Why char array is favored over string for the storage of passwords?

1096

List some important characteristics on jre

1082

Differentiate between vector and array list.

1076

Explain abstract class in java?

1079

What are some characteristics of interference class?

1010

Give reasons supporting that string is immutable.

957

Describe string intern() methodology

1078

What do you understand by the term polymorphism?

1094

Explain aggregation in java?

986

Is it possible to compare various strings with the help of == operator? What are the risks involved?

1083

What technique can be employed to compare two strings?

1119

Un-Answered Questions { Java J2EE }

What are bean wiring and @autowired annotation?

496

What does the web module contain?

974

What are the orm tools available?

385

What is a stateless session?

1024

What are the types of interface used in the java collections? : java collections

1047

What exactly is dependency injection?

452

How can I avoid validating a form before data is entered?

1018

How to add Hibernate mapping file in hibernate configuration file?

504

What is hibernate dialect?

474

What is struts in java with example?

967

How will you reverse a singly-link list?

1017

Explain the Command line utilities in wls?

1025

What Is Multicast And Unicast In Weblogic ?

1100

What is meant by weaving?

444

What is autowire by name?

424

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