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

Can a class be private in java?

993

Can private class be inherited in java?

1031

Which method cannot be overridden in java?

993

Can a class extend 2 classes in java?

1036

Can we clone singleton class in java?

958

What is java used for on a computer?

993

Can I override protected method in java?

1076

What is preparedstatement in java?

1048

What is lambda in java?

1075

What is return used for in java?

1026

What is the benefit of inner classes in java?

1087

What is the old name of java?

999

Can a java program have 2 main methods?

1048

Can we override data members in java?

1143

Can we override private constructor in java?

977

Un-Answered Questions { Java J2EE }

Explain about the network deployment feature present in WAS?

832

What is meant by structural programming?

1021

What is polymorphism in java? What are the kinds of polymorphism?

1072

How to solve the problem of generating the unique hash keys with hash function?

1916

What is swing package in java?

968

How do you call a reference in java?

985

Is null function in java?

1042

What is jdbctemplate in spring? And how to use it?

413

What do you mean by viewresolver in spring?

435

What are versions of ejb?

1063

What are the different types of advices?

491

What is constructor in java ?

1192

What is difference between pojo and dto?

490

What is jms active mq?

817

If an object is garbage collected, can it become reachable again?

997

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