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OPERATING SYSTEM (OS) TYPE - Coggle Diagram
OPERATING SYSTEM (OS) TYPE
Real-Time Processing
The user interact with the computer during the execution of the program
ex:ATM
It can run one operation at a time
Batch-Processing
A series of programs are run in seuquence and processed one after another
ex:Compiling Bills
repetive tasks
Multiuser Multiaccess
several user access the same data al the same time
ex:Time-Sharing
allows mamy user to share computer resources the same time
all operation are given a time-slice in turn
Virtual Storage
data are moved between primary and secondary storage when the primary storage is toosmall,freeing;The CPU to do other tasks
Multiprogramming Multitasking
several application program are in RAM at 1 time
2 or more programs are run at the same time
ex:a PC can print out a documents while contiuing to use the word processor to type in a new letter