Understanding Operating Systems

What is an operating system?

• An operating system is a programming language.

• An operating system is a type of hardware component.

• An operating system is a database management system.

• An operating system is software that manages computer hardware and software resources.

Name three popular operating systems.

• Chrome OS

• iOS

• Android

• Microsoft Windows, macOS, Linux

What is the main function of an operating system?

• To manage user passwords

• To provide internet connectivity

• The main function of an operating system is to manage computer hardware and software resources.

• To run applications without hardware

How does an operating system manage hardware resources?

• An operating system manages hardware resources by allocating CPU time, managing memory, controlling I/O devices, and handling storage.

• An operating system only manages software applications.

• An operating system is solely responsible for user interface design.

• An operating system does not interact with hardware at all.

What is the difference between a desktop and a mobile operating system?

• Desktop OSs are primarily used for gaming and entertainment.

• Mobile OSs require a keyboard and mouse for navigation.

• Desktop OSs are designed for mobile devices with limited hardware.

• Desktop OSs are for PCs with powerful hardware; mobile OSs are for smartphones/tablets with touch interfaces and battery efficiency.