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 is Remote Interface ?

CTS,

6 13223

What is a Java package and how is it used?

2 8668

What is cloneable interface?

8 19066

How many methods does cloneable interface contains?

6 11491

What is a compilation unit?

2 4658

What is a default package ?

7 12015

What is a layout manager?

1 4082

What is a native method?

2 5521

What is a reflection package?

2 5674

What is a serializable interface?

4 8312

What is a stream? what are the different types and classes of Streams?

2 8431

What is unicode?

1 5091

What is a void return type?

6 20855

What is adapter class?

12 54306

What is an Iterator interface?

2 5933

Un-Answered Questions { Java J2EE }

In Java list the methods that can be overridden?

1060

How to invoke ejb from java client?

1039

Explain what is the purpose of using multipools in web logic server?

1192

Define application context module?

442

Can we use a switch statement with strings?

1119

What is the use of entitymanager in hibernate?

428

How to check (validate) the form data in the spring web mvc framework?

587

Where is java used?

959

Difference between Preemptive scheduling vs. Time slicing?

1067

What role does the session interface play in hibernate?

342

What are instance variables?

1140

Is session a thread-safe object?

460

Explain something about inventory table? Whats does inventory flags used for?

876

What is the use of cache in hibernate?

542

Is spring a mvc?

478

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