| Subject | Czech | English |
| comp., MS | test CAPTCHA | CAPTCHA (A challenge meant to be easily solved by humans, while remaining too hard to be economically solved by computers) |
| comp., MS | test CAPTCHA, alfanumerický ověřovací kód | Completely Automated Public Turing test to tell Computers and Humans Apart (A challenge meant to be easily solved by humans, while remaining too hard to be economically solved by computers) |