Multiple choice technology web technology

Only value of which UI component can be validated?

  1. UIInput or component that extends UIInput

  2. UIOutput or component that extends UIOutput

  3. UICommand or component that extends UICommand

  4. UIOutputLink or component that extends UIOutputLink

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In JSF, only components that extend UIInput can have their submitted values validated during the Process Validations phase. UIOutput components are for display only and don't receive user input, UICommand is for action events like button clicks, and UIOutputLink renders navigation links without accepting user input.