Karteikarten
Software - Operating Systems
Karten in diesem Stapel (5)
- 1SepecificationIdentify and explain the functions of an OS.
- 2ExamplesWindows, Mac OS, Linux, FreeBSD, Solaris, red hat, Sun Cobalt
- 3What is an OS?It provides a user interface.
An OS sits between the user and the computer hardware.
This abstracts the complexity of the hardware away from the user. - 4The OS manages resourcesit manages and allocates the computer's resources to allow multitasking.
tasks compete for resources e.g. processor time, memory. The OS allocates resources to processes - 5The OS handles securityOn multi-user systems the OS ensures users with correct permissions can access resources.
The OS also allows safe file sharing as required.
Informationen
- Beschreibung
- Karteikarten am Software - Operating Systems, erstellt von td.beech am 12/11/2014.
- Erstellt von
- td.beech · Nov 2014
- Aktualisiert
- 19 Feb 2016
- Aufrufe
- 13
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