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 an http server?

989

Public serversocket(int port, int queuelength) throws ioexception, bindexception?

1107

To create a socket, you need to know the internet host to which you want to connect?

980

If you do not want your program to halt while it waits for a connection, put the call to accept( ) in a separate thread?

969

What you know about random port?

976

Explain look for local ports?

1127

Explain a time server?

1042

What is jhttp web server?

1209

What is a thread pool?

1029

What is an http redirector?

996

What is a client tester?

975

What is publish/subscribe messaging?

887

In which situations we are using jms? Can we send message from one server to another server using jms?

920

What is asynchronous messaging?

886

What is the use of jms? In which situations we are using jms?

814

Un-Answered Questions { Java J2EE }

Can we extend private class in java?

980

What are the different orm’s supported by spring?

400

Is java still necessary?

1064

what are the objects used in web sphere mq?

872

Name few wcs controller commands used in your application for member subsystem?

884

What are design patterns and please explain?

1090

How many types of flags are there?

1017

Tell the new features added in servletrequest interface i.e. Servlet 2.4

1172

Why is java called java?

1049

Explain a few methods of overloading best practices in java?

987

What is spring language?

383

What is the procedure of ejb container to handle exceptions?

985

How the flow of various requests happens in struts application?

1000

What happens if we don’t define serial version uid?

1028

Explain what pure virtual function is?

1019

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