1.0Current Affairs Examhttps://exam.pscnotes.com/current-affairsrawan239https://exam.pscnotes.com/current-affairs/author/rawan239/CAPTCHArich600338<blockquote class="wp-embedded-content" data-secret="xmrs1nDCFz"><a href="https://exam.pscnotes.com/current-affairs/captcha-2/">CAPTCHA</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://exam.pscnotes.com/current-affairs/captcha-2/embed/#?secret=xmrs1nDCFz" width="600" height="338" title="“CAPTCHA” — Current Affairs Exam" data-secret="xmrs1nDCFz" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
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https://exam.pscnotes.com/current-affairs/wp-content/uploads/sites/307/2025/04/15653_1744694481.jpg433650CAPTCHA Definition: A challenge-response test designed to differentiate humans from bots, bolstering online security. Origin & Evolution: Developed in the early 2000s by Luis von Ahn and others. Started with distorted text, evolved Join Our Telegram Channel to reCAPTCHA (digitizing books), and then Invisible reCAPTCHA (behavioral analysis by Google). Functionality: CAPTCHA presents tasks easy for ... Read more