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Scheduling access to a moving-head disk can be implemented by a monitor. The implementation consists of three components: user processes which request, access, and release the disk service; a disk scheduler which performs the scheduling of disk data CO be accessed by one user at a time; and driver procedures that perform actual data transfer.

(a) Write a monitor to implement the disk scheduler. The monitor should consist of two procedures, one for a request for and one for a release from disk access.

(b) Specify how a user process can call the monitor for disk access. The disk driver procedures are considered given.

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Computer Engineering, Engineering

Category:- Computer Engineering
Reference No.:- M92775393

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