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operating systems - Coggle Diagram
operating systems
file management
all the files are given names
users can search and find files
can edit, delete and create new files
can restore files
user management
user access levels to allow access or denial
allows more than one user
keeps a log of users
can create and delete users
multitasking
processes carried out simultaneously
allows processes to be carried out at the same time
resources shared between tasks
processor receives a small part of a task to carry out
peripheral management
allows devices to communicate
allows computers to transfer data between
controlled by device drivers