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 to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }

1 4043

what is the difference between model1 and model2 architecture in struts?

3 11369

why we are not implement business logic in struts action?

1 5722

what is is the use DynaActionForm?

TCS,

3 7463

What types of Actions we have in Struts?

TCS,

3 12372

is it necessary to write struts-confing.xml ,what tags are important in that xml file?

2 8182

How to count occurrences of each duplicate element in a list {a,b,d,c,a,b} ? Thanks in Advance

TCS,

2 8353

What is meant by wrapper classes?

3 9090

how to get the max salary and name of employee from arraylist without using the Comperator or even Comparable interface?

2 27447

how can i take the inputs from users in java program?

Wipro,

7 11429

HOW TO PRINT A NO IN WORDS USING WHILE LOOP THE NO WILL BE PRINTED WHEN IT WILL BE IN THE RANGE BETWEEN 1 AND 3?

1 3815

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

2986

What is difference between the normal JVM and IBM Websphere JVM?

IBM,

2 12399

hoe can u call a constructor of a private classs to other inherited claa??

1 3849

how can be object class inherited to all class in a program when java does not support multiple inheritance??

4 6352

Un-Answered Questions { Java J2EE }

What is array sorting in java?

1056

How to change the priority of thread or how to set the priority of thread?

1040

What is consumer interface?

999

Difference between GET and POST?

1159

What’s the difference between struts and espresso?

996

how the HTML data stored in web server?

2636

What is aop logging?

523

What is a function in programming?

1043

What is the class in swing to change the appearance of the frame in runtime?

1052

How to integrate log4j logging in hibernate application?

384

What is substring 1 in java?

1162

What is a function easy definition?

1012

Which interface handles transaction management in jdbc?

1113

What is arraylist e?

1079

An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception?

985

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