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Which of the following provides an illusion of multitasking?(a) single task operating system(b) multitasking operating system(c) cooperative multitasking(d) pre-emptionThe question was posed to me during an interview for a job.Question is from Task Swapping Methods topic in section Real Time Operating systems of Embedded Systems |
Answer» CORRECT choice is (C) cooperative multitasking Easy explanation: The cooperative multitasking co-operates between them which provides the illusion of multitasking. This is DONE by PERIODICALLY EXECUTING the tasks. |
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