Computer Science Illuminated
Computer Science Illuminated
6th Edition
ISBN: 9781284055917
Author: Nell Dale, John Lewis
Publisher: Jones & Bartlett Learning
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Chapter 17, Problem 6E
Program Description Answer

A software mechanism that authenticates whether the user is posting her/his comments or whether an automated program is submitting a web form is called as “CAPTCHA”.

Hence, the correct answer is option “A”.

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