Karteikarten
Operating system functions: interface, multitasking and security
Karten in diesem Stapel (4)
- 1User interface-Communicating with the user
-Allows user to issue commands
--How users interact with computer hardware
-Graphical (GUI) or Command line - 2Multi-tasking-Several programs in memory at one time
-With background tasks for general management
-Processor- one core + one instruction at a time
-OS manages running programs and ensures each one gets enough processing time - 3Security-OS allows authentication of users
-IDs and passwords normally
-File privileges
-Who can read and write shared files - 4Peripheral Management-Peripheral- hardware components that are not part of the CPU
-OS manages these devices
-
Informationen
- Beschreibung
- Karteikarten am Ohne Titel, erstellt von 12ewailes am 07/01/2016.
- Erstellt von
- 12ewailes
- Aufrufe
- 0
- Bewertung
Mehr zu Operating System Functions and Services