Privacy
This site has no accounts and no database. Your answers, mock test history and bookmarks are stored in your browser’s local storage on this device and are never sent anywhere.
What is stored on your device
Your practice answers, wrong-answer list, bookmarks, mock test history and your choice of language and light or dark theme. Clearing your browser data removes all of it.
Analytics
Google Analytics is used to see which pages are used: page views, the subject of a practice or mock test session when one is started and when one is finished, how long a mock test took, and what is typed into the search box. Your answers, your score and which questions you got wrong are never sent — they stay on this device.
Advertising
The site carries advertising from Google AdSense, which is what keeps it free. Google and its partners may use cookies or similar identifiers to choose the ads shown, including ads based on earlier visits to this and other sites. Visitors in the European Economic Area, the United Kingdom and Switzerland are asked for consent on their first visit. Personalised advertising can be switched off in the ad settings of your Google account, and the study guide, the practice questions and the mock test all work with cookies blocked.
Contact
Questions about this policy can be sent to: