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Hi i am having a hard time trying to figure out just these Operating System questions: Answer questions about the Prevention, Avoidance, and Detection Deadlock

Hi i am having a hard time trying to figure out just these Operating System questions:

Answer questions about the Prevention, Avoidance, and Detection Deadlock strategies:

Which is the easiest to implement? Which is the most efficient to to use? Which is the least efficient to to use?

Based off of this table, answer the question: If the system is in a Not Safe state which job would be the best choice for termination?

Job # Devices Allocated Maximum Required Remaining Needs
1 5 8
2 3 9
3 4 8
Total Devices Allocated:
Total Devices in the System: 14

Based off of this table, answer the question: If the system is in a Not Safe state which job would be the best choice for termination?

Job # Devices Allocated Maximum Required Remaining Needs
1 5 6
2 4 7
3 2 6
4 0 2
Total Devices Allocated:
Total Devices in the System: 12

Using the (6) Recovery methods for deadlock create a table with the following information (assume total of 7 jobs are in the system and (3) of the jobs are deadlocked):

  • Method #
  • Method Description
  • Method Type (i.e., Terminate or Preempt) Hint: If the description does not discuss termination, the method is preempting.
  • num of victims

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