by Tim Hunt.
It is not meaningful to as 'which questions are in this quiz' becuase it might be different for different students.
You can only get the questions once you have created a quiz attempt for the current user. Now that you know that, it should be clear which services to use.
You can only get the questions once you have created a quiz attempt for the current user. Now that you know that, it should be clear which services to use.