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 how a web logic server works?

1045

How will a single machine run multiple web logic server instances?

993

Explain briefly what is the nm?

975

What are crossdomainconnectors in reference to web logic servers?

893

What is the role of a deployer?

1047

Do you know what is the local interface used by web logic server?

1104

What is the difference between dynamic and non-dynamic changes in the console?

1105

Explain what are the steps required to setup the oracle instance for os authentication?

979

Do you know what is the meaning of classformaterrors used with the applet?

975

Tell me what are the steps involved in configuring the jms?

979

What is the format of the log message out to standard out?

1034

Tell me how are the notifications generated when a server is added to a cluster?

1019

What are the different modules of wlst? Explain?

971

In web logic what is the msi code?

977

What are log filters and what are their purpose?

959

Un-Answered Questions { Java J2EE }

Is hibernate framework?

531

What is local rendering and remote rendering?

874

What is public/private protected in java?

1041

What do you understand by an io stream?

1043

Where is mysql jdbc driver located?

1032

Explain the difference between plain-validator and field-validator in struts?

951

How many tetrahedral voids are there in bcc?

1094

What is servlet in tomcat?

1054

Java.util.regex consists of which classes?

993

What is @joincolumn in hibernate?

402

What are the advantages of encapsulation in java?

1012

Can we force the garbage collection to run?

947

Tell me some of the log files generated by websphere?

925

Explain in brief the directory structure of a web application?

1110

Can you sort a string in java?

910

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