ISRO Computer Science (CSE) 2013 - Question 70

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Which of the following strategy is employed for overcoming the priority inversion problem?

  • A. Temporarily raise the priority of lower priority level process
  • B. Have a fixed priority level scheme.
  • C. Implement Kernel pre-emption scheme.
  • D. Allow lower priority process to complete its job.

Answer: A. Temporarily raise the priority of lower priority level process

Explanation: Priority Inheritance Protocol (raising priority) solves inversion.

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