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

What is an arraylist in java?

1000

What is intern method in java?

1034

What is string literal in java?

1001

Why hashmap is used in java?

1025

What is java volatile?

970

What is a buffer in computer?

945

What is the function of static in java?

1023

Can we sort hashmap in java?

909

Is cout buffered?

1119

What are voids?

922

Does list allow duplicates in java?

887

Can you add null to a list java?

1006

Is null a keyword in java?

924

What is a short in java?

977

What is the use of arraylist class in java?

1021

Un-Answered Questions { Java J2EE }

What are the benefits of ioc (dependency injection)?

367

What is ellipsis in java?

1018

What is cascade delete?

888

What is difference between save and merge in hibernate?

497

What is identifier with example?

1006

When to use dependency injections?

424

What is difference between @inject and @autowired?

375

What is component in java with example?

842

Explain about logic match tag?

1005

How to invoke stored procedure in hibernate?

926

Can we use different return types for methods when overridden?

954

what are the objects used in web sphere mq?

829

Why object class is super class for every class in java?

972

What are web logic servers?

982

How we can get ip address of client in servlet?

945

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