Cart Remove item Thumbnail image Product Price Quantity Subtotal × Lab Exercise 3 Implementation of CPU Scheduling Policies: FCFS and SJF (Nonpreemptive and Preemptive) $30.00 Lab Exercise 3 Implementation of CPU Scheduling Policies: FCFS and SJF (Nonpreemptive and Preemptive) quantity $30.00 Coupon: Apply coupon Update cart Cart totals Subtotal $30.00 Total $30.00 Proceed to checkout