One of the best uses for the Moodle Quiz activity is to provide learners with an opportunity to practice with immediate feedback, on their own schedules.
Quizzes can be configured to allow automatic submission of open attempts when the quiz closes, saving instructors and students time and frustration.
Moodle offers a bewildering array of configuration settings for quizzes and quiz items. How is an instructor to know which options are best?
For additional documentation from Moodle.org, see the following: