RichFaces Interview Questions and Answers
Freshers / Beginner level questions & answers
Ques 1. What is RichFaces?
RichFaces is a JSF component library that consists of two main parts:
- A full set of AJAX enabled components in two libraries
- a4j: page centric AJAX controls
- rich: self contained, ready to use components
- Client-side validation, expanding JSR 303 Bean Validation all the way to the browser.
- Advanced queueing to match the high performance requirements of real world enterprise applications.
- Push component upgrades including JavaMessaging Service (JMS) integrations, and various transport mechanisms based on browser support.
- Our own Component Development Kit (CDK).
- Comprehensive documentation covering development best practices, and component details.
- Detailed and automated testing facilities for components, actions, listeners, and pages.
- Broad cross-browser support
- Large and active community at its foundation!!
Ques 2. What are the basic configurations of web.xml for Rich Faces?
Ques 3. Give some examples of RichFaces Components.
Ques 4. Give some examples of a4j components.
Some examples of a4j components:
- <a4j:commandLink>
- <a4j:commandButton>
- <a4j:outputPanel>
- <a4j:region>
- <a4j:mediaOutput>
- <a4j:queue>
Ques 5. What is a4j:commandLink in RichFaces?
The a4j:commandLink combines the standard h:commandLink with our own a4j:ajax. This not only reduces typing, but also inherits all a4j:ajax special options.
Ques 6. What is rich:tooltip in RichFaces?
The rich:tooltip component creates a small non-modal pop-up that can be used to display additional information for nearly anything on the page.
Most helpful rated by users:
- What is RichFaces?
- What is rich:dataGrid in RichFaces?
- What are the basic configurations of web.xml for Rich Faces?
- What is limitToList attribute?
- What is rich:messages in RichFaces?