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

for what purpose we use applets ?

Mindlogicx,

3 11917

What do u mean by wrapper Class? What do u mean by Jvm... How do u change JVM for other OS? Or No need to Change ...? its like tricky

Accenture, EDS,

6 18609

what is dynamic method dispatch ?

Fidelity, MUET, SDSF,

27 54527

suppose string s1="rajnish"; string s2="bhaskar"; then what will be happend ?

Fidelity,

9 13170

what is the Arraylist limit (maximum) by default ?

Fidelity, PlanetSoft, Wipro,

13 48104

can you create interface instance ?

Fidelity, TCS,

54 80831

which one the better thread emplemented thread or extended ?

Fidelity,

4 9069

if i have one string class then how can you achive this class functionality of this class?

Fidelity, iFlex,

3 7846

can abstract class have constructor how can you achive this ?

Fidelity,

4 11021

what is difference betwwen hashmap and hashtable ?

Fidelity,

7 12347

preparedstatement p= new preparedstatement is it possible ?

Fidelity, IBM, Infrasys,

10 19719

callable is interface or class ?

Fidelity,

9 18027

what is topic and what is queue ?

Fidelity,

7 12519

what is request processor class ?

Fidelity,

10 26956

tell me struts flow ?

BA Continnum Solutions, Exira, Fidelity, iGate,

5 12843

Un-Answered Questions { Java J2EE }

i want test pattern of zylog company and some examples also

2855

What is latest hibernate version?

486

Can we return resultset in java?

985

Write a program to find the whether a number is an Armstrong number or not?

1095

What are the contents on web.xml in struts application ?

1058

What is the difference between equals() and == in java?

1032

What do you know about validation plugin ?

1024

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

What is the difference between filters and interceptors ?

1299

What is a classloader in java?

1083

What is a constructor overloading in java?

1121

What is an object in java and how is it created?

1128

How to sort array in descending order in java?

986

What is action chaining ?

1158

What is java string pool?

1076

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