What is the main function of an operating system?

• To provide weather updates

• To manage computer hardware and software resources and provide common services for computer programs.

• To cook meals for the user

• To play music and videos

Name two examples of popular operating systems.

• Chrome OS and Unix

• Windows and macOS

• iOS and Ubuntu

• Linux and Android

What is the purpose of a file management system in an operating system?

• To create new software applications

• To play music and videos

• To organize, store, and retrieve files and data.

• To control the computer's hardware

Explain the role of a device driver in an operating system.

• Device drivers enable the operating system to communicate with hardware devices.

• Device drivers are used to install new software on the operating system.

• Device drivers are responsible for managing the file system of the operating system.

• Device drivers control the user interface of the operating system.

What is the function of a user interface in an operating system?

• It allows users to interact with the computer and its applications.

• It determines the color of the computer screen

• It controls the temperature of the computer

• It organizes files on the hard drive

How does an operating system manage memory?

• By controlling the printer and scanner

• Through techniques such as virtual memory, memory allocation, and memory protection.

• Through managing the keyboard and mouse

• Using the internet to store data

What is the purpose of a scheduler in an operating system?

• To organize files and folders

• To manage the allocation of resources and time to different tasks or processes.

• To control the temperature of the computer

• To play music and videos

Explain the role of a security system in an operating system.

• It is responsible for managing the hardware components of the computer.

• It protects the system from unauthorized access and security threats.

• It helps to increase the speed of the operating system.

• It provides entertainment features to the users.

What is the function of a network manager in an operating system?

• Plays media files

• Monitors hardware temperature

• Manages and maintains network connections

• Installs new software

How does an operating system handle input and output operations?

• By using the internet connection for all input and output operations

• By directly controlling the hardware components

• Through the computer's memory management system

• Through device drivers and input/output control programs