Multiple choice technology architecture

Which component validates user input?

  1. Action Controller

  2. Action Servlet

  3. JSP

  4. PageHandler
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The PageHandler component is responsible for validating user input in the PS Framework architecture. Action Controller manages flow control, Action Servlet handles request dispatching, and JSP is for presentation - none of these are primarily responsible for input validation.

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