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 are different ways for authentication of servlet?

1 1191

Write a command to get actual path of a servlet to the server?

1 1104

Describe some assignments that are executed by servlet container?

1 1153

Which httpsession object is used to view and manipulate information about a session?

1 1232

What do you understand by mime type?

1 1054

Explain url encoding?

1 1048

What are the benefits of using servlet over cgi?

1 1152

What is the need of servlet filters?

1 1085

Elucidate servlet attributes and its scope?

1 1096

Differentiate between the web server and application server?

1 1139

Differentiate between the print writer and servlet output stream?

1 1062

Why the concept of single thread model interface is used?

1 1078

What is the procedure of invoking different servlet in a different application?

1 1091

List some life cycle methods of a servlet.

1 1126

What are the various ways of session supervision in servlets?

1 1088

Un-Answered Questions { Java J2EE }

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

1123

How to create a base64 decoder in java8?

1129

Is minecraft 1.15 out?

1035

Explain public static void main(string args[]) in java.

1063

What is a classloader in java?

1080

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

1058

Can we return resultset in java?

985

How to sort array in descending order in java?

984

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

Differentiate between static and non-static methods in java.

1115

What do you know about validation plugin ?

1024

What is latest hibernate version?

484

what are the different modes of archival? Explain each mode in two lines each?

994

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

1095

How can you inject java collection in spring?

501

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