Thursday, December 11, 2014

Difference between Multitasking, Multiprocessing, Multiprogramming

Multitasking
Multiprocessing
Multiprogramming
In this system several tasks are carried out at one time.
In this system several processor are carried out at on time to do several task.
In this system several task are carried.
Powerful RAM is required.
Powerful processing required.
Powerful RAM and space is required.
Available in different device.
Not available in all devices.
Easily available in all devices
It carries out program slower than Multiprocessing.
It carries out program fast as two processor is used.
It carries out programs one after another.

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