What is the purpose of the operating system's processor management function?
select one of the options below as your
a. controls the computer's physical memory and virtual memory
b. controls the hard disk drive that stores information
c. allows you to run multiple programs on your computer simultaneously
d. manages the hardware devices used for running programs

Choose the best explanation for the following statement communication is symbolic

Write a program that reads a file consisting of students’ test scores in the range 0–200. it should then determine the number of students having scores in each of the following ranges: 0–24, 25–49, 50–74, 75–99, 100–124, 125–149, 150–174, and 175–200. output the score ranges and the number of students. (run your program with the following input data: 76, 89, 150, 135, 200, 76, 12, 100, 150, 28, 178, 189, 167, 200, 175, 150, 87, 99, 129, 149, 176, 200, 87, 35, 157, 189.)

Three out of five seniors remain undecided about a college major at the end of their senior year.