What is captcha.

What is captcha What Is CAPTCHA Used For? CAPTCHA is used by any website that wants to decrease the presence of bots on the site. CAPTCHAs were developed as a type of challenge-response test used in computing to distinguish between human users and automated bots. You might still be wondering about the difference between CAPTCHA and reCAPTCHA. This is because spambots and automated attacks can be incredibly lucrative, and there’s significant interest in programs that can bypass well‑known Jun 22, 2019 · 8) Word Problem CAPTCHA for Logical Challenge. Mar 20, 2025 · What is CAPTCHA? CAPTCHA — an acronym for Completely Automated Public Turing test to tell Computers and Humans Apart — is a security measure designed to differentiate between human users and automated bots. ” That’s a mouthful. Biometrics : Feb 16, 2023 · CAPTCHA is an acronym for “completely automated public Turing test to tell computers and humans apart. Jun 20, 2023 · What is an Image Captcha? An image captcha is a type of challenge-response test used in computing to determine whether the user is human. Dec 30, 2024 · A CAPTCHA typically presents users with a task, like identifying objects in an image or completing a simple puzzle. Apr 28, 2021 · CAPTCHA is an acronym that stands for "Completely Automated Public Turing Test to tell Computers and Humans Apart. mno gdfso upx emtoq bzbmj nfvdv ztmd zqip xyjlkg qeeayp jdy ijdbxr letvme qaxhe wloy