What is CAPTCHA

Wednesday, September 29, 2010 , Posted by gurur@j at 9/29/2010 10:53:00 AM

What is CAPTCHA ?


The main function of CAPTCHA is to make sure that the empty fields which are required to be filled before an accounts creation is done by humans and not computers.Often placed with web forums the CAPTCHA is a challenge response test.Automated scripts are generated by spambots which spam the content wherever posibble CAPTCHAs purpose is to stop this from happening.with CAPTCHA,ensure your visitors are humans!

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