You can use our campus video server, Ensemble Video, to create video quizzes similar in nature to the kinds of quizzes you might have seen on MOOCs or other online courses.
These quizzes can ask different questions at specific points in the video playback, and can even prevent the students from skipping ahead. Once the video quiz is complete, you can even pass the grades back into the Moodle gradebook automatically!
Here is part 1 – how to setup the video quiz in Ensemble:
And here is part 2 – how to put that quiz into Moodle and how a student would take the quiz: