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 need of hibernate tools when orm tools can be used?

396

Tell us something about servletconfig interface.

1022

What are the mechanisms used by a servlet container for maintaining session information?

1042

What are the key methods that are involved in processing of http servlets?

1124

How can we include static files in the jsp page?

1075

Explain the servlet context.

1166

How can the referrer and the target urls be used in servlet?

1025

How can the session in servlet be destroyed?

1176

Define declaration.

1088

Define context initialization parameters.

1056

What is the procedure for initializing a servlet?

1053

Explain the differences between jsp and servlet.

1013

Explains the differences between context.getrequestdispatcher() and request.getrequestdispatcher()?

1053

Define the servlet mapping.

1073

When should you prefer to use doget() over dopost()?

1169

Un-Answered Questions { Java J2EE }

how to write a server program and sending the mails to the server using smtp protocol please help me

2080

Why spring bean scope is singleton by default?

425

what is an objects lock and which objects have locks? : Java thread

1036

What is server in j2ee?

892

Why do we use spring boot with microservices? : Spring Boot

429

Which class is used by server applications to obtain a port and listen for client requests?

982

What is a beanfactorypostprocessor and what is it used for?

417

What is awt and swing?

986

What is dao in spring boot? : Spring Boot

449

Can we have multiple classes in single file ?

1087

How to declare objects of a class ?

1095

Explain different ways of creating a thread. Which one would you prefer and why?

1054

What are some characteristics of interference class?

1013

What are the uses of a middleware server?

1082

How much is a java license?

941

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