ogy: general</p><p class="type">Type: Technique</p></section><section class="applicability"><h2>When to Use</h2>
      <p>Applies to all technologies.</p>
   </section><section class="description"><h2>Description</h2>
      <p>The purpose of this technique is to provide information via the text alternative that identifies the non-text content as a
            CAPTCHA. Such tests often involve asking the user to type in text that is presented in an obscured image or audio file. From the text alternative, the