Interview Question: What is ActionForm?

By: Ash Emailed: 1601 times Printed: 2046 times    

Latest comments
By: rohit kumar - how this program is work
By: Kirti - Hi..thx for the hadoop in
By: Spijker - I have altered the code a
By: ali mohammed - why we use the java in ne
By: ali mohammed - why we use the java in ne
By: mizhelle - when I exported the data
By: raul - no output as well, i'm ge
By: Rajesh - thanx very much...
By: Suindu De - Suppose we are executing

Question:What is ActionForm?

Answer:

An ActionForm is a JavaBean that extends org.apache.struts.action.ActionForm. ActionForm maintains the session state for web application and the ActionForm object is automatically populated on the server side with data entered from a form on the client side.

 

 

 

 

Interview Home | All Interview Tutorials | Latest Interview Tutorials

Sponsored Links

If this tutorial doesn't answer your question, or you have a specific question, just ask an expert here. Post your question to get a direct answer.



Bookmark and Share

Comments(1)


1. View Comment

What is a mean by maintaining the Session State of the Web Application (ActionForm maintains the session state for web application ) ?

View Tutorial          By: Saranya at 2011-05-14 13:17:42

Your name (required):


Your email(required, will not be shown to the public):


Your sites URL (optional):


Your comments:



More Tutorials by Ash
Interview Question: What is the difference between Message Driven Beans and Stateless Session beans?
Interview Question: Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB?
Interview Question: What is the difference between find and select methods in EJB?
Interview Question: What is the difference between JavaBean and EJB?
Interview Question: What is abstract schema?
Interview Question: What is local interface. How values will be passed?
Interview Question: What is Message Driven Bean?
Interview Question: What are the call back methods in Entity bean?
Interview Question: What is deployment descriptor?
Interview Question: How many EJB Objects are created for a Bean?
Interview Question: What is re-entrant. Is session beans reentrant. Is entity beans reentrant?
Interview Question: What is lazy loading?
Interview Question: What is the difference between EAR, JAR and WAR file?
Interview Question: Can i map more than one table in a CMP?
Interview Question: Is Decorator an EJB design pattern?

More Tutorials in Interview
What is J2EE?
What do you understand by a J2EE module?
Tell me something about J2EE component?
What are the contents of web module?
Differentiate between .ear, .jar and .war files.
What is the difference between Session Bean and Entity Bean?
Why J2EE is suitable for the development distributed multi-tiered enterprise applications?
What do you understand by a container?
What are the services provided by a container?
What are types of J2EE clients?
What is Deployment Descriptor?
What do you understand by JTA and JTS?
What is JAXP?
What is J2EE Connector architecture?
What is difference between Java Bean and Enterprise Java Bean?

More Latest News
Most Viewed Articles (in Interview )
Interview Question: What is ActionForm?
Interview Question: What is the difference between JavaBean and EJB?
Interview Question: What is EJB container?
Interview Question: What is difference between EJB 1.1 and EJB 2.0?
Interview Question: Is Decorator an EJB design pattern?
Getting started with Interview
Types of Interviews
Question: What is an output comment in JSP?
What are the services provided by a container?
Is Iterator a Class or Interface? What is its use?
What is similarities/difference between an Abstract class and Interface?
How to define an Abstract class?
How to define an Interface?
Explain the user defined Exceptions?
Explain the new Features of JDBC 2.0 Core API?
Most Emailed Articles (in Interview)
Interview Question: What is Struts?
Interview Question: What is Action Class?
Interview Question: Write code of any Action Class?
Interview Question: What is ActionForm?
Interview Question: Why do we need Struts?
Interview Question: What is ActionServlet?
Interview Question: If the framework doesn't do what I want, can I request that a feature be added?
Interview Question: What is EJB container?
Interview Question: Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB?
Question: How would you go about analyzing performance of an application?
What do you understand by a J2EE module?
Interview Question: How is the MVC design pattern used in Struts framework?
Interview Question: Why it is called Struts?
Interview Question: How does Struts work?
Interview Question: Who wrote Struts?