CAPTCHA

    Definition : Completely Automated Public Turing test to tell Computers and Humans Apart
    Category : Computing » Internet
    Country/Region : Worldwide Worldwide
    Popularity :

    What does CAPTCHA mean?

    CAPTCHA is a program that protects websites against bots by generating and grading tests that humans can pass but current computer programs cannot. For example, humans can read distorted text, but current computer programs can’t. CAPTCHA stands for Completely Automated Public Turing test to tell Computers and Humans Apart.

    Reference
    Suggest new CAPTCHA Full Form

    Frequently Asked Questions

    What is the full form of CAPTCHA?

    The full form of CAPTCHA is Completely Automated Public Turing test to tell Computers and Humans Apart

    What is the full form of CAPTCHA in Computing?

    Completely Automated Public Turing test to tell Computers and Humans Apart

    What is the full form of CAPTCHA in Worldwide?

    Completely Automated Public Turing test to tell Computers and Humans Apart

    Translation

    Translate Completely Automated Public Turing test to tell Computers and Humans Apart into other languages

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    Abbreviations

    Citations Formatting rules vary by edition. Please verify against your required style manual.

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    APA Style

    FullForms. (2026). CAPTCHA. FullForms.com. https://fullforms.com/CAPTCHA

    Chicago Style

    FullForms. "CAPTCHA." Accessed June 16, 2026. https://fullforms.com/CAPTCHA.

    Harvard Style

    FullForms (2026) 'CAPTCHA', FullForms.com. Available at: https://fullforms.com/CAPTCHA (Accessed: 16 June 2026).

    MLA Style

    "CAPTCHA." FullForms.com, 2026, https://fullforms.com/CAPTCHA. Accessed 16 Jun. 2026.

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