The operating system is software that achieves
the computer's functions such as scheduling, input/output operations, resource
allocation, and file system manipulation, among other things.
It serves as a link between the user and the computer
Operating Systems Services
The following are the
services provided by the operating system:
Operation of Input/Output
Allocation of resources
modification of the file
Execution of the program
via the user interface
The two main roles of the operating system
Security in Resource
The operating system manages all resources
such as the input/output device, memory, processor, device, and file.
Any unlawful access to computer data,
programs, or software is the operating system's responsibility. This operating
system security feature protects data or files from viruses, worms, malware,
threats, and illegal remote access, among other things.