Often while browsing the website, you must have seen the prompt 'I'm Not a Robot'. After clicking, you must be thinking why do I have to prove that 'I am not a robot'. And how will the system know ...
A captcha is a security test that verifies a user's identity as human. CAPTCHA stands for "Completely Automated Public Turing test to tell Computers and Humans Apart." Be aware that some captchas may ...