Quiz

Operating System (OS) Overview

• An Operating System (OS) is a software that manages computer hardware resources and provides common services to computer programs.

Role of an Operating System (OS)

• Acts as an intermediary between computer hardware and user-level applications
• Manages hardware resources such as CPU, memory, and storage
• Provides a platform for running application software

Graphical User Interface (GUI)

• A visual interface that allows users to interact with the operating system using graphical icons, windows, and menus
• Enables users to interact with the computer using visual representations rather than text commands

Interface between User and Hardware

• The OS acts as an interface between the user and the computer hardware
• It receives input from the user, interprets it, and executes the necessary actions using the hardware
• Provides an abstraction layer between the user and the hardware, making it easier to use the computer

Services Provided to Computer Programs

• The OS provides an environment for computer programs to run
• Offers services such as process management, memory management, and file management
• Enables computer programs to interact with the computer hardware and other programs