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

Core Java (6529)
Advanced Java (552)
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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

Name the interfaces that you used in Beans?

2 4966

What are the various methods of an Entity Bean?

1 4099

What are the steps involved in creating a Bean?

2 7469

What are the transaction management benefits of the EJB architecture?

1 5305

What is BDK?

3 23431

What is Entity Bean and Session Bean?

KPIT,

1 5967

What is JAR file?

4 9354

What is a Java Bean?

2 5631

What is the major difference SessionBean and EntityBean?

KPIT, Wipro,

3 8972

Where a bean can be used ?

1 6040

Explain the difference between, Java Class and Bean?

3 32544

What is meant by manifest files ?

2 7067

What is persistence?

2 5417

What is the TX operational difference between Session Bean and Entity Bean?

1 4602

Tell me difference between Container managed persistent bean & Bean managed persistent bean?

KPIT,

1 6442

Un-Answered Questions { Java J2EE }

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

1093

What is java string pool?

1072

What is latest hibernate version?

482

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

990

How to sort array in descending order in java?

980

How to create a base64 decoder in java8?

1123

How is declarative handling of exceptions done in struts ?

999

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

1056

What do you know about validation plugin ?

1019

explain different ways of using thread? : Java thread

1073

What is the difference between filters and interceptors ?

1291

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

1061

Write a program to print count of empty strings in java 8?

1077

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

2854

Can we return resultset in java?

985

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