Captcha words are sometimes pulled from old documents that are scanned and are being digitized through Captchas.
No, you do not have to enter a CAPTCHA when you ask a question.And when you answer a question?To answer a question, however, you have to enter the CAPTCHA if you are not signed in to the site.
CAPTCHA
A Captcha encoder generates tests that most humans can pass, in aim to prevent bot spam of any kind. In other words, the captcha encoder develops test that computer programs fail to pass.
You can hit refresh on the captcha box (it'll be two arrows going in a circle). That will give you new words to try again.
Captcha Code
The correct spelling is Captcha. You can get more information about Captcha's at the Wikipedia. Once on the website, type "Captcha" into the search field at the top of the page and press enter to bring up the information.
You may buy captcha from all kind of services or create one by yourself using some open source captcha. Check the link below for a list of open source captcha services.
WikiGuides do not have the captcha because of the nature of their work in the community.
Cory concocted a configuration of cows on a couch for coffee.
There are so many words that have capt in them. Some of the words include captain, capture, captive, captivate, caption, captcha, captivity and so many others.
I assume you're talking about the 'captcha' text. They're there - to prevent automated computers from contributing to Wiki Answers. Using the captcha system ensures a real person is asking or answering - because it requires a human to decypher the text. If you want to avoid having to type in the captcha codes - register as a user.
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