Answer to Question #252435 in Programming & Computer Science for Her

Question

Consider a system with 13 dedicated devices of the same type and all jobs currently
running on this system require a maximum of three devices to complete their
execution but they each run for long periods of time with just two devices and
request the remaining one only at the very end of the run. Assume that the job
stream is endless and that your operating systemà ƒ ƒ ¢ € ™s device allocation policy is a very
conservative one: No job will be started unless all the required drives have been
allocated to it for the entire duration of its run.
a. What is the maximum number of jobs that can be in progress at once? Explain
your answer.

Answer 1

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