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

Explain Asynchronous Message Consumption in JMS?

1384

When to Remove messages from the queue ?

1 2947

What is poison messages? And how to handle poison messages?

1 2500

What are the steps to send and receive JMS message ?

1432

What is Publish/Subscribe Messaging in JMS ?

1 2230

What are the main component in JMS?

1 2388

How Does the JMS Work with the J2EE ?

1 2270

What Is Messaging?

1 2858

What is the difference between pub/sub and Point to Point i.e. p2p. ?

1 2772

What are the types of messaging?

1 2334

What are the various message types supported by JMS?

1 2188

Must I place all my class files in the WEB-INF folder and all JSP's outside?

Nigerian Ports Authority,

1450

How may messaging models do JMS provide for and what are they?

1420

What are the advantages of JMS?

1 2520

What is the Role of the JMS Provider?

1 2680

Un-Answered Questions { Java J2EE }

Why does java have two ways to create child threads?

1013

What is a stringbuilder?

987

What is servlet initializer?

1047

What do you mean by database connection pooling?

1002

Is hibernate a database?

399

Does entitymanager flush commit?

432

What is the mapping mechanism used by java to identify IDL language?

1058

What's the architecture of a servlet package?

1111

What is the map interface?

1182

What are the 5 constants of action interface?

1072

What is early binding and late binding in java?

1313

What is orm tool in hibernate?

424

Explain the performance tuning in jms?

1043

What are the life-cycle methods for a servlet?

1065

What are advantages of using Java?s layout managers than windowing systems?

2447

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