An overview of Operating System
It is a system software that may be viewed as an organized collection of software, consisting of procedures for the processing of operations in a computer and providing an environment for execution of other programs.
An operating system is an essential component of the computer system. it is a large collection of software that manage the resources of the computer device. the main function of os is to manage hardware and provide an interface for users to interact with it. In general, we can say that os provides a beautiful interface of ugly hardware. the os provides an interface in two types:
GUI - Graphical User Interface
Most modern operating systems provide a graphical user interface that includes windows, icons, menus, and buttons. Users can interact with the OS by clicking on icons, using the mouse to navigate, and running applications through graphical elements.
CLI - Command Line Interface
An alternative to the GUI, the CLI allows users to interact with the OS through text-based commands. Users type specific commands into a terminal or command prompt, and the OS executes the corresponding actions.
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The main functions of the Operating system are:
Goals of Operating System
The primary goal of an operating system is to act as an intermediary between the computer hardware and the software applications running on the system. It provides a set of essential services and functionalities to manage and control computer resources effectively. The following are the main goals of an operating system:
Overall, the ultimate goal of an operating system is to provide a stable, secure, and efficient environment for users and applications to utilize computer resources effectively and achieve their tasks without having to worry about the underlying hardware complexities.