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 the concepts and capabilities of ANT ?

1042

How to make a managed server ?

1098

How to change from default JVM to other ?

1026

Can We Start A Managed Server If The Administration Server Is Unavailable ?

949

Is There Any Possibility For Starting Managed Server During The Absence Of Administrator Server ?

1097

What Are The Various Types Of Weblogic Installations ?

1075

What are the modes of operation for Weblogic server domains ?

1245

What are stating modes are available in Weblogic Server ?

1089

How to configure a DB connection pool ?

1129

What is SSL in weblogic ?

1009

What Is A Weblogic Server Cluster ?

1057

What Is Multicast And Unicast In Weblogic ?

1093

What is the difference between T3 and HTTP protocol ?

1787

What Is The Purpose Of Clustering ?

1049

What is a Thread dump? How will you take in unix/linux and windows ?

1065

Un-Answered Questions { Java J2EE }

What are externizable interface?

1068

What do you mean by mime type?

979

What is the use of entitymanager in hibernate?

378

Do you know what are the steps required to modify config.xml file of web logic server?

1022

Does list allow duplicates in java?

937

What is the latest version of JDBC? What are the new features added in that?

999

BIG-O NOTATIONS

145

what are the disadvantages of indexes in oracle?

2559

Why hibernate is advantageous over entity beans & jdbc?

437

Is jdbc faster than odbc?

918

How to perform selection sort in java?

1001

What is math in java?

1065

Explain integrate log4j in struts2 application?

1017

What is hibernate query object?

419

How to make a read-only class in java?

1167

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