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

Why is serialization required?

953

Is null == null in java?

1097

How does java pattern compile work?

957

What is __ init __ functions?

1116

Is null function in java?

1034

Is null false in java?

1186

How many arguments can be passed to main ()?

991

What is the argument in java?

911

Can an integer be null java?

994

Why does my function print none?

948

Is null keyword in java?

937

Can we pass null as argument in java?

941

How do you check if an arraylist is not empty?

1114

Does a function need a return?

961

Is empty in java?

1051

Un-Answered Questions { Java J2EE }

What does loosely coupled mean?

394

Hibernate SessionFactory is thread safe?

365

what is mq client?

879

Can struts and spring be used together?

423

What is hibernate validator framework?

562

What is the sla in prd,qa,dev.?

1145

How big is a 32 bit integer?

1038

What is the difference between genericservlet and httpservlet

1079

Which class is used by server applications to obtain a port and listen for client requests?

963

What is the difference between stage and no stage deployment?

1117

Which is best database for java?

979

Write a program to call the store procedure of oracle that takes no parameter?

977

Why doesn’t the focus feature on the tag work in every circumstance?

1099

What is j2ee called now?

969

What is idref in spring?

430

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