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

Explain the different ways for servlet authentication?

1122

Explain the lifecycle of a servlet?

996

Explain the features are in servlet 3?

1075

What are the difference between session and cookies in servlet? Explain

1063

What do you mean by session tracking and also explain its techniques?

1012

What do you mean by request dispatcher in servlet? Also explain its methods.

1167

What are the types of an http request?

1177

How to upload a file to the server using servlet?

1019

Explain the difference between singleton and prototype bean in spring?

425

What is beanfactory and applicationcontext in spring?

454

What is the latest spring version?

487

Explain the benefits of spring framework?

430

What do you mean by configuration annotation in spring?

416

What do you mean by beanfactory in spring?

431

What do you mean by setter injection and constructor injection in spring?

536

Un-Answered Questions { Java J2EE }

I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?

944

What pojo stands for?

399

What is the purpose of form-be tag in struct-config.xml?

992

List the Different types of servlet?

1058

What are the life-cycle methods for a servlet?

1019

How do I provide user credentials for starting the weblogic server?

981

How do we call a stored procedure from jdbc?

990

What are the differences between Struts1 and Struts2 or how Struts2 is better than Struts1?

1030

What is an empirical question?

996

Give example to differentiate between call by value and call by reference.

1075

What is e java?

1122

How do you pass by reference?

1078

What is the Cast Iron Cloud?

939

Is string a datatype?

1004

What is the use of jdbctemplate in spring?

393

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