arut
asked on
multitasking
What does one mean by multitasking,multiprocessi ng,multipr ogramming?
Do they mean the same thing?
Do they mean the same thing?
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ASKER
THE DISTINCTION MADE BETWEEN MULTITASKING/MULTIPROCESSI NG IS NOT CONVINCING.I WOULD LIKE TO KNOW THE DIFFERENCE BETWEEN
MULTITASKING/MULTIPROCESSI NG W.R.T A SINGLE CPU,BASICALLY IT
BOILS DOWN TO THE DIFFERENCE BETWEEN A TASK AND A PROCEES
ON A SINGLE CPU.
MULTITASKING/MULTIPROCESSI
BOILS DOWN TO THE DIFFERENCE BETWEEN A TASK AND A PROCEES
ON A SINGLE CPU.
First, don't use CAP's, since they're too difficult to read.
Meanwhile, multi-processing refers to the ability to schedule multiple programs/tasks/processes (these terms are somewhat interchangeable) on multiple CPU's. There is no such thing is as a multiprocessing single CPU machine.
Meanwhile, multi-processing refers to the ability to schedule multiple programs/tasks/processes (these terms are somewhat interchangeable) on multiple CPU's. There is no such thing is as a multiprocessing single CPU machine.
chris, first I was impressed by your definitions. Now you're going to say something like I did ;-)
several tasks (processes) are executed simultaneously somehow, on multiprocessor machines this could be true, but on a single processor mashine, the processes are simply switched very often, so that a (human) user can imagine they are running simultaneously
multiprocessing:
another term for multitasking, probably
multiprogramming:
hmm, need to know in which context it is used; probably the same as above