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 are commas used in the initialization and iteration parts of a for statement?

2 5988

Explain about global variables in Java?

3 9387

Does 'true' and 'false' are keywords?

5 9020

As a developer what steps do you take to improve the performance?

4 7930

Can Applet have constructors?

Infosys,

5 27752

Can an exception be rethrown?

Wipro,

4 14204

Can try statements be nested?

Wipro,

3 9198

Can we access a database using applets?

Hewitt,

2 7732

Can you extend more than one interface?

9 23560

Can you have a constructor in abstract class?

HCL,

18 53980

Can you have an inner class inside a method and what variables can you access?

2 8575

Can you run the product development on all operating systems ?

1 6527

what are Checked & Unchecked exceptions ?

2 8036

What will happens if you opened Internet Explorer 4 times?

2 5955

What is the default modifier in Interface?

5 14612

Un-Answered Questions { Java J2EE }

Explain about the function associated with t3 in weblogic server ?

1066

Is core java and j2se same?

846

What Is The Purpose Of Clustering ?

1047

can I implement my own start() method? : Java thread

991

Why do we need session in hibernate?

385

Does hibernate use reflection?

348

Explain the generic term internet.

1012

What is the Difference between socket and servlet?

1266

What is http endpoint?

436

What is void in java?

1080

How do you initialize an arraylist in java?

1042

Will the jvm load the package twice at runtime?

1100

Does jpa use jdbc?

923

What ioc means?

459

How to retrieve data from database using hibernate criteria?

552

For More Un-Answered { Java J2EE } Questions Click Here