Within question behaviour, we have an option that allows us to shuffle the questions randomly each time a student attempts the test, as long as the option is also enabled in the question parameters. This parameter also gives us the option to modify the behaviour of the questions, i.e. it allows us to enable the option for students to submit the entire quiz before receiving feedback or for students to receive feedback for each question they answer (with the option to re-answer the question with the lowest score).