The quiz preview option allows you to test the accuracy of content and grading before you release a quiz. In preview, you can answer the questions, view allowed hints, submit the quiz, auto-grade answers, read feedback, and view report results.
Go to your Quizzes tool in your course.
Click Preview from the context menu of the quiz you want to preview.
If you want to view the quiz with user restrictions enabled, clear the Bypass Restrictions check box.
Click Start Quiz!.
Preview your quiz.
Optional Bypass Restrictions
Optional preview attempt
To return to Manage Quizzes page, click Exit Preview.