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

How does a for loop work?

977

What is formatted output?

950

Why is whitespace important?

1076

What is == and === in javascript?

1046

What is immutable data?

1044

What is difference between next () and nextline () in java?

982

What does sprintf mean?

940

What is the symbol for space?

990

What is the use of conditional statement?

971

How do you clear a list in java?

1116

How do you empty a list in java?

966

How do you sort an array in java?

988

What are the escape sequences in java?

1019

What does exclamation mean in java?

1087

What is a jagged array in java?

1097

Un-Answered Questions { Java J2EE }

What is the purpose of struts.xml in struct2?

1123

What is difference between persistent and transient objects?

421

Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

2981

What is the purpose of constant tag in struts.xml?

935

How does singleton class work?

981

What is string immutability?

1096

What is a detached entity?

414

How an object is serialized in java?

980

What are abstract classes and anonymous classes?

1071

Can we use hibernate without jpa?

366

How is string immutable in java?

1026

Why annotations are used in spring?

396

How to configure second level cache in hibernate?

443

What is the difference between iterator and enumeration ?

1002

Which of the algorithms is used by the weblogic server as the default load balancing strategy for clustered object stubs when no algorithm is specified ? : BEA Weblogic

1091

For More Un-Answered { Java J2EE } Questions Click Here