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 | | Published May 13, 2008 | Tech Tips
 | The Ubiquitous Captcha Serves As Hero in Disguise
A modern CAPTCHA uses segmentation techniques to make the words readable by a human being, but difficult to interpret by opposing computer systems. CAPTCHAs are often used to prevent access to protected or sensitive websites from computer automati... |
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April 29, 2013 Which of the following following internet and social media news sources do you consider to be the most reliable and accurate? |
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