First thanks for your support and help.
I want to implement a quiz(poll) with dynamic number of answers. How can I accomplish this?
Every new inputText will need a setter, how will look the back bean?
you have to bind your form to a backing bean.
According to actions/events from your quiz you have to create new components and add them to your form and rerender it.
Here's an example on how to create a component dynamically: http://www.nofluffjuststuff.com/blog/max_katz/2008/08/dynamically_creating_richfaces_tabs.html
Hope that helps