On quizzes and exams how many times may a student take the "practice quiz" to make sure their computer is working properly before attempting to take a quiz or exam and what devices should quizzes and exams not be taken from? Group of answer choices Unlimited attempts at the practice quiz are permitted and only mobile phones are not compatible Unlimited attempts at the practice quiz are permitted and only tablets are not compatible Only one attempt at the practice quiz is permitted just like all other quizzes and exams in the course Unlimited attempts at the practice quiz are permitted and mobile phones and tablets are not compatible