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

Howmany address lines are required to addressing 1 MB memory?

Beatroot Technologies, CSC, HCL, Hexaware, IBM,

8 30423

How the elements are organized in GridBagLayout?

1 4002

Can we declare variables inside a method as Final Variables?

3 12546

Can you call a constructor within a constructor?

7 15639

Can you declare a static variable in a method?

7 17211

How the elements are organized in GridLayout?

2 5123

How are this and super used?

IBM,

7 12286

How are this() and super() used with constructors?

9 19725

Without creating a new object, How you can retrieve a String or other object?

1 5279

How GUI component handle its own events?

1 5312

How you can create a radio buttion using Checkbox class?

1 4957

Can an unreachable object become reachable again?

DELL,

3 22386

Can applet in different page/s communicate with each other?

1 4621

How to add and remove nodes in Jtree?

1 3315

What is deadlock and how to avoid this?

2 6588

Un-Answered Questions { Java J2EE }

The new features of the JDBC 2.0 API, will be supported for JDBC-ODBC Bridge?

2251

What is business method?

949

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2981

How do edit/modify the property/configuration files?

953

What is the difference between system.out ,system.err and system.in?

1097

What is the build file?

917

whats is mean by connectionpooling

2006

What is purpose of find feature?

1074

How to combine the struts with velocity template?

941

Which is better hibernate or jpa?

313

What are annotations in spring boot? : Spring Boot

399

What are the mapping associations used in hibernate?

359

What is the purpose of the file class in java programming?

1016

Which are the ioc containers in spring?

434

difference between compute and mapping node?

927

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