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Discussion in 'SEO and Marketing' started by raja ram, Aug 6, 2018.
What does CAPTCHA stand for?
a program or system intended to distinguish human from machine input, typically as a way of thwarting spam and automated extraction of data from websites.
A CAPTCHA (a backronym for "Completely Automated Public Turing test to tell Computers and Humans Apart")
well is needed to distinguish people from bots on the network: D
Completely Automatic Public Turing Test to Tell Computers and Humans Apart.
A CAPTCHA (an acronym for "Completely Automated Public Turing test to tell Computers and Humans Apart") is a type of challenge-response test used in computing to determine whether or not the user is human. The term was coined in 2003 by Luis von Ahn, Manuel Blum, Nicholas J. Hopper, and John Langford
A CAPTCHA is a type of challenge–response test used in computing to determine whether or not the user is human.
Captcha stands for "Completely Automated public Turing test to tell Computers and Human Apart". It is a technique to differentiate between human and machine.