Question

Define an Operating System and name three examples.

Hint:

An Operating System acts as a \textbf{bridge between the user and computer hardware}. Common examples include \textbf{Windows, Linux, and macOS}.

Answer 1

Concept: An Operating System (OS) is an essential system software that manages the hardware and software resources of a computer. It acts as an interface between the user and the computer hardware, allowing users to run applications and perform tasks efficiently. Definition of Operating System: An Operating System can be defined as system software that controls and manages computer hardware, software resources, and provides services for computer programs. Functions of an Operating System: 1. Resource Management: The operating system manages the computer’s hardware resources such as CPU, memory, and storage devices. 2. User Interface: It provides a user interface that allows users to interact with the computer system through graphical or command-based environments. 3. Program Execution: The operating system enables users to run different application programs and ensures that they function properly. Examples of Operating Systems: 1. Microsoft Windows 2. Linux 3. macOS