LO 2.2- Consider four processes A, B, C, and D with the burst times 2 , 4 , 6 , 7 , respectively. All the processes arrived at time 0 . 1. What is the average turnaround time using RR scheduler where q is 7 ? 2. What is the average waiting time ? 3. Name two other schedulers that will result in the same AWT and ATT, given the same set of processes? For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mnol .