Microsoft Office Tutorials and References
In Depth Information
CAPTCHA
Text
This challenge provides a phrase and asks for a portion of the phrase to be entered
into the text box.
Setting it Up
Doug does not want to make the "challenges" inconvenient for his customers; he
wants them to appear only on the contact and registration forms, and wants to
challenge a user only once. He also wants to use only the Math challenge, as he
always finds the image challenges on other websites frustrating.
 
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