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 can enterprise javabeans be accessed from active server pages?

1025

What were entity beans?

999

Define ripple effect?

1078

What do you mean by in-memory replication?

1070

Write the basic requirement of a cmp entity based class in 2.0 from ejb 1.1?

1016

Who took over ejb?

1060

What do you mean by ejb ql?

1034

Is having static initializer blocks legal in ejb?

942

Enlist the declarative transaction types?

1027

Enlist the enterprise beans types?

1055

Explain about struts relation to html tags?

969

How client side validation is enabled on a jsp form?

1076

How can we display all validation errors to user on jsp page?

1084

What are the two types of validations supported by validator framework?

1023

Explain about struts dispatch action?

992

Un-Answered Questions { Java J2EE }

What do you mean by web applications?

1205

What is ioc container in spring?

420

What are JTA/JTS and how they used by client?

2222

Is jdbc faster than hibernate?

995

Can we use hibernate with cassandra?

323

Explain access specifiers?

1176

Can we have two methods in a class with the same name?

1051

what is an isolation level?

2758

What is publish/subscribe messaging?

887

What is difference between model and modelmap?

438

In what format is the conversational data written to the disk?

995

What is spring @autowired?

400

How many digits is int32?

978

Can We Start A Managed Server If The Administration Server Is Unavailable ?

949

Can we execute native sql query in hibernate?

431

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