How to allow only a specific number of quiz attempts?
Step 1: Password protect your quiz
Step 2: Inform users taking your quiz to request the password
As soon as someone clicks the “Request Access” link, you are notified via email.
Step 3 Review list of requests
Total attempts refers to number of times user has taken the quiz. Pending refers to how many times user may take the quiz again. Pending =0 means user can not take quiz again without requesting you to add more attempts.
Step 4. Delete/ Approve request for specific number of attempts
You can even add more attempts to a previously approved request.