what is captcha

[graphics art]

Captcha is a way of fillter the software users and stop the spaming.

[angelolee88]

It is to be noted that the thing called as the CAPTCHA was really brought into existence for the prevention of this thing called as spamming that is totally prevalent these days.

[addictiveharish]

Captcha which stands for Completely Automated Public Turing test to tell Computers and Humans Apart, is a type of challenge response test to ensure that the response is only generated by humans and not by a computer.

[richardomartin1]

Captcha is a confirmation process for human minds. It is put in place to minimize the usage of spams and adulterations. This a very effective way of detecting any non human presence.

[canadian678]

A CAPTCHA is a web program, it is used for Human Verification. It is one of the Challenge response test and it is used for computing as an attempt to ensure generated by a Human. Captcha Stands for “ Completely Automated Public Turing test to tell Computers and Humans Apart”.

[Martinguptill12]

Captcha is a tool that stops any filing of online forms and email addresses by computer automated software. This is really very useful one to restrict sending of countless spam emails.

[graphics art]

Captcha is simple plugin that we instal on our sites for avaoid spamy things on the site.

[kencurtis16]

Hello...
Captcha was a helpful tool to keep free from spambot...

[semaphore.v]

CAPTCHAs now use pictures instead of words where the user is presented with a series of pictures and asked what is the common element among all of the pictures.

[Andymurray715]

Humans use the Captcha in order to indicate to search engines that they are not one of those webs based bots that fill in forms in sites.

[digital forum]

CAPTCHA is "Completely Automated Public Turing Test To Tell Computers and Humans Apart"

[innovativeweb]

Hello Guys,

Thank you very much for your help.Captcha is good thing to prevent from spam.

[aishasony]

CAPTCHA or Captcha which stands for “Completely Automated Public Turing test to tell Computers and Humans Apart” designed to differentiate humans from automated programs. A CAPTCHA differentiates between human and bot by setting some task that is easy for most humans to perform but is more difficult and time-consuming for current bots to complete.

[martinbrown786]

The use of Captcha is an attempt to bypass the spammers. Captcha reflects an image and you need to enter the text in the box itself.

[sanamgupta]

a computer program or system intended to distinguish human from machine input, typically as a way of thwarting spam and automated extraction of data from websites.