511 students only: these questions will be graded (for points)
Chapter 12: Review Questions 12.1, 12.2, 12.4
Chapter 13: Review Questions 13.2 (do it for FCFS, SSTF, LOOK, C-LOOK, and N-Step LOOK), 13.10, 13.16
Chapter 15: Review Questions 15.4, 15.6