QUESTION 5 What happens to turn-around times with RR as quantum lengths increase? May increase or decrease Increases Decreases Stays the same QUESTION 6 The exponential averaging algorithm with A = 1/2 is being used to predict run times. The previous four runs, from oldest to most recent, are 10, 20, 30, and 40 msec and consider a random guess of 6msec to start with. What is the prediction of the next CPU burst? 53 50 O 31 25