What is a captcha

[Rajakumarimani]

Completely automated public during to test to tell computer and humans apart. A distorted images of letters and numbers. Used to ensure that a response is not generated by in order prevent to spamming.

[Indhumathi v]

CAPTCHA: Completely automated public turing test to tell computers and humans apart.

[Nivedha Kannan]

It is a type of challenge-response test used in computing to determine whether the user is a human or not..

[jagadeeshwaran]

A captcha required a person submitting information to a complete test usually a visual one that only a human should complete

[Mounika]

An abrupt or violent removal of a group of people

[Author]

Posts