How to Create Category wise Random Questions Quiz?

The latest addition to the QSM plugin brings category wise random questions quiz creation. Allowing you to create a quiz with questions of a particular category

How to create a Quiz with Random Questions?

You want to create a quiz that asks random questions to the user from a pool of questions. Just like this? Asking random questions makes the quiz/survey more interesting and also makes the test less boring when you allow the user to attempt the quiz/survey multiple times and especially when the test is long.  There