Operating system is an operating system (OS)
is software that manages computer hardware
resources and provides common services for
computer programs.
The most common operating system is
the popular modern operating systems
include Android, BSD, iOS, Linux, OS X,
QNX, Microsoft Windows and Windows
Phone.
some of the
operating is:
Booting the computer
Booting is a startup sequence that
starts the operating system of a
computer when it is turned on.
User interface
The user interface, in the industrial design field of
human–machine interaction, is the space where interactions
between humans and machines occur.
File Management
A file manager or file
browser is a computer
program that provides a
user interface to manage
files and folders.
Managing the hardware and software
GUI-Graphical user interface
In computing, a graphical user interface is a type of
interface that allows users to interact with electronic
devices through graphical icons and visual indicators
such as secondary notation.
CLI-Command line interface
CLI is a type of a Human computer interface
that relies solely on textual input and output.