I'm not ROBOT; CAPTCHA (why needed) (in Hindi)

Lesson 4 of 7 • 12 upvotes • 14:54mins

Ananya Tiwari

In this lesson I have explained you What is CAPTCHA? Why system, mails and many more things on internet ask us "I'm robot?".How CAPTCHA help to resolve spamming.how and when google become its owner.what new google have done and created ReCAPTCHA.how 2003 become inventory year for CAPTCHA.what is Turing test and we give this test without knowing it.even in approx ten seconds average human pass it but robots being intelligent can't pass it.