In my project, I'm using a TOC which allows navigation to visited slides only.
If a user fails the final exam and wishes to retake the exam, the TOC shows them already completing the exam and their score is committed, therefore, they cannot retake the exam directly, they must exit the project and restart it...
Is there a way to reset the exam results or the TOC so they can simply retake the exam without exiting the project ?
Personally I never have quiz slides in the TOC, and recommend to take them out because this will indeed be conflicting with what you have to do (basic workflow) to allow a new attempt on Quiz level. Beware: that will only be possible within the same session if the Quiz is failed. In that case it is very simple: go into Quiz Preferences, Pass/Fail and increment the number of Attempts. Show the Retake button. Whenever that Retake button is clicked, all answers in the quiz are reset and the quizzing system variables as well.
More in on eof a sequence of basic blogs about Quizzes: