Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
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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 hibernate ceteria ?

Fidelity,

4 9023

what is difference between business deligate and session facade ?

Fidelity,

2 11687

we know that every java prog must follows OOPS Principles. Anybody can answer, HOW THE FOLLOWING PROGRAM FOLLOWS OOPS CONCEPTS i.e, Inheritance,Polymarphism,Encapsulation? class a{ public static void main(String args[]){ System.out.println("Hello World"); } }

3 8298

i have to create an application with session.during that session a timer will be started & show the time in second upto the session expired.So that i can know how many time i in that session. Hint:-i m hinted that it will coded with javascript

L&T, Wipro,

4 9265

what do u mean by GUI framework

1 8128

what do u mean by GUI framework

1 7588

Which is the best tool for monitoring Weblogic server(WLS8)?

BEA, Symantec,

10 32037

is memory to the abstract class allocated ..or objects not instantiated

Synechron, TCS,

7 23797

why do we typecast ActionForm into out plain java bean class in Action class?

5 11356

where the static methods will live ,on stack ? can you explain brefly

1 3405

Hi I have joined java course. I also want additional help from any tutorials website. Please suggest me tutorials which provides easy to understand online applet tutorials?

2272

how to write a server program and sending the mails to the server using smtp protocol please help me

Lampex,

1 2139

how to write a program for sending mails between client and server

Lampex,

1 2150

how to write a program for chat function using core java

Satyam,

1 5219

diffrence between jsp and servelts.

6 9744

Un-Answered Questions { Java J2EE }

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

1032

hi actully i hav form columns with origin and destination names .as like as i need to create one more column with name amount. my requirement is when i select origin and destination columns automatically i need to get amount from database.how can i. please tel me with relative code

2861

What is the difference between break and continue statements?

1117

How to create a base64 decoder in java8?

1131

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

How to sort array in descending order in java?

986

What are the differences between heap and stack memory in java?

1126

What is a classloader in java?

1083

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

1128

explain different ways of using thread? : Java thread

1079

What is lazy class?

480

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

2415

i want test pattern of zylog company and some examples also

2855

What do you know about validation plugin ?

1024

Realized?

2256

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