Operating SystemTU Board 2024
What is use of DMA controller? Consider the following process and answer the following questions.ProcessAllocationMaxAvailable[A,B,C,D][A,B,C,D][A,B,C,D]P00 0 1 10 0 1 21 5 2 0P11 0 0 01 7 5 0P21 3…
10What is use of DMA controller? Consider the following process and answer the following questions.ProcessAllocationMaxAvailable[A,B,C,D][A,B,C,D][A,B,C,D]P00 0 1 10 0 1 21 5 2 0P11 0 0 01 7 5 0P21 3 5 42 3 5 6P30 6 3 20 6 5 2P40 0 1 40 6 5 6a) What is the content of need matrix? b) Is the system in safe state? c) If P2 request (3 4 0 2), can the request be granted Immediately.
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