1. Consider the following set of processes with their alternating CPU-burst and I/O burst times given in time units: Process CPU I/O CPU I/O CPU P0 6 10 6 2 3 P1 2 12 2 5 4 P2 9 6 4 Assume all 3 processes have arrived in the order P0, P1 and P2 at time 0. Draw the Gantt charts for the CPU and for the I/O processing that shows the execution of these processes using FCFS scheduling. Calculate CPU Utilization, Average Turnaround Time, Average Wait Time in Ready, and Average Wait Time for the I/O Queue

In the context of an internet connection, llc stands for leased line connection liability limited company local loop complex local loop carrier

Using the list, you can select the number of photos that will appear on each slide. a. theme b. frame shape c. pictures in album d. picture layout

Write a grading program for a class with the following grading policies: a. there are two quizzes, each graded on the basis of 10 points. b. there is one midterm exam and one final exam, each graded on the basis of 100 points. c. the final exam counts for 50% of the grade, the midterm counts for 25%, and the two quizzes together count for a total of 25%. (do not forget to normalize the quiz scores. they should be converted to a percentage before they are averaged in.) any grade of 90 or more is an a, any grade of 80 or more (but less than 90) is a b, any grade of 70 or more (but less than 80) is a c, any grade of 60 or more (but less than 70) is a d, and any grade below 60 is an f. the program will read in the student’s scores and output the student’s record, which consists of two quiz and two exam scores as well as the student’s average numeric score for the entire course and final letter grade. define and use a structure for the student reco