Operating System (OS): The most important program that runs on a computer is operating system. OS is a collection of software that enables the computer resources to have communication with computer system. OS is used to control traffic in a computer; it schedules time for processing and allocates memory for each process. Operating system acts as an interface between user and computer. OS do basic operations such as getting input from the keyboard, displaying output in the monitor, and monitoring the files. OS controls the peripheral devices such as printers, hard drives, and mouse. The responsibilities of OS are bound to get higher when it comes to security, because it provides the access rights for users.

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Chapter 1, Problem 4SA

Program Plan Intro

Operating System (OS):

The most important program that runs on a computer is operating system.

OS is a collection of software that enables the computer resources to have communication with computer system.

OS is used to control traffic in a computer; it schedules time for processing and allocates memory for each process.

Operating system acts as an interface between user and computer.

OS do basic operations such as getting input from the keyboard, displaying output in the monitor, and monitoring the files.

OS controls the peripheral devices such as printers, hard drives, and mouse.

The responsibilities of OS are bound to get higher when it comes to security, because it provides the access rights for users.

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