How we check what we publish

Every question and every answer is checked twice before you see it.

Certification study material goes out of date quickly. This page explains where our facts come from, what we claim and what we do not, and how to tell us when something is wrong.

Where exam facts come from

Exam domains, weights, durations, passing scores and question counts are taken from the certification provider’s own pages, such as the official exam guide or outline. Each page that shows them names the source and the date we checked it. When a provider does not publish a figure, we say so instead of guessing. If a provider publishes only a range, we show the range.

How our practice questions are written

Every question is original. We write to the topics and style of the exam, and we explain every answer option, right or wrong, so a mistake teaches you something. We do not publish real exam questions and we do not sell or use brain dumps. Our article on practice tests versus dumps explains why.

Plain-English explanations and glossary

The glossary and the domain pages explain ideas in simple words. They are our own writing, not the provider’s text. They are general study help, and each page shows when it was last reviewed. Where a provider uses a specific name or number, check the official documentation, because providers rename and change things.

What we do not claim

• We do not claim that a practice test predicts your score or guarantees a pass.
• We are independent and not affiliated with any certification provider or government body.
• Our citizenship test practice is not immigration or legal advice.

Corrections

If you find an error, an out-of-date figure or a broken link, tell us through the contact page and name the page. We check the provider’s source and correct the page. We also describe how we handle affiliate links.