Design your own exam - test yourself on only the part you remembered
Instant correction - know the correct answer immediately after the exam
Strengths and weaknesses in the curriculum - You will know your weak points in the curriculum so that you can study them and solve them again.
Data safety
Safety starts with understanding how developers
collect and share your data. Data privacy and security practices may vary based
on your use, region, and age. The developer provided this information and may
update it over time.
