Subject
Computer Science
Topic
Artificial Intelligence
A CAPTCHA, used on websites to tell humans from bots, is a kind of ____.
A CAPTCHA, used on websites to tell humans from bots, is a kind of ____.
a)
expert systemb)
reverse Turing testc)
neural networkd)
search algorithmExplanation
In a normal Turing test a human judges a machine. In a CAPTCHA a machine tests whether the user is human, so it is called a reverse Turing test.Related questions
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