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 native method in java?

1081

How to sort double array in java?

1005

What was java originally called?

971

How do you define a set in java?

1034

How do you add an element to a set in java?

1052

Who found java?

993

How do I compare two strings in word in java?

1012

What is keyset in java?

1096

How is treeset implemented in java?

1044

How to sort numbers in java without array?

1005

How to sort array in descending order in java?

934

How is hashset defined in java?

1051

How list contains works in java?

999

What is a linkedhashmap java?

1021

What is entry in java?

1050

Un-Answered Questions { Java J2EE }

Why is it that we can't give relative URL's when using ServletContext.getRequestDispatcher() when we can use the same while calling ServletRequest.getRequestDispatcher()?

1122

What is functional interface in java example?

1013

Is overriding possible in java?

981

What is super keyword explain with example?

1302

What are the different types of ways where you can iterate over a list? : java collections

1061

What is controller in spring mvc framework?

413

Name some useful annotations introduced in Struts2?

990

What is stateless and stateful?

1091

How important is the spring bean configuration file?

608

What are register variables what are the advantages?

920

What is an enumeration?

1082

what is the difference between Object Based Language and Object Oriented Language?

1053

What is the difference between level 1 and level 2 cache?

362

What is hibernate mapping file?

547

What is called module?

994

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