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

Does java arraylist maintain insertion order?

998

Can list be null in java?

1039

Can vector have duplicates in java?

951

Is integer immutable in java?

992

Is empty list java?

930

How do you add an arraylist to an array in java?

982

How do you initialize an arraylist in java?

1042

How do you remove all elements from an arraylist in java?

1029

How do you add an element to an arraylist in java?

946

How do you sort in ascending order in java?

874

How does arraylist work in java?

1122

How define set in java?

1082

Does java initialize arrays to zero?

1034

Does java linked list allow duplicates?

972

Can array grow dynamically in java?

982

Un-Answered Questions { Java J2EE }

For ejb applications with bean-managed transaction demarcations, which of the following is used by the client to get a reference to the usertransaction object for the weblogic server domain? : BEA Weblogic

963

mention some of the features available in web-sphere?

859

How is string immutable in java?

1038

Explain about the security features present in WAS?

844

Define struts?

1045

How will you explain cdata?

1068

What is j2ee stack?

903

Is null or empty java?

988

What are the objects involved when a servlet receives a call from client?

1036

What is callback methods?

1045

What is mdb in ejb?

961

What is the immediate superclass of the applet class?

1088

What is autoproxying?

481

Can I use a native two-tier driver for a browser applet? : BEA Weblogic

906

What is the directory structure of a war file?

1170

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