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ISRO 2015- OS [EE]

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OS that permits multiples programs to run simultaneously using single processor is referred as

(a) Multitasking

(b) Multi user

(c) Multithreading

(d) Multiprocessing
 

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(c) Multitasking

Multitasking is where many programs run in parallel on an uniprocessor system.

where as multithreading is running multiple instances on multiprocessor system, multi user is many user can access system at same time, multiprocessing is having more than one cpu.
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