<p><span style="color: #333333; font-family: 'Open Sans', sans-serif; font-size: 14px; background-color: #ffffff;">List two ways in which the no-preemption condition can be prevented.</span></p>

Question

In: Computer Science

the no-preemption condition

List two ways in which the no-preemption condition can be prevented.

Expert Solution

First, if a process holding certain resources is denied a further request, that process must release its original resources and, if necessary, request them again together with the additional resource. Alternatively, if a process requests a resource that is currently held by another process, the operating system may preempt the second process and require it to release its resources.

the operating system may preempt the second process and require it to release its resources

Raffay answered 2 years ago

1) What is preemption? What is its purpose?

1) What is preemption? What is its purpose?2) What is swapping? What is its purpose?3) Name 5 major activities of an OS with respect to process management. Why is each required?4) Why is a mode switch between threads cheaper than a mode switch between processes?

Explain the main disadvantage of scheduling with preemption. (b) Describe and explain an example. (c) Is...

Explain the main disadvantage of scheduling with preemption. (b) Describe and explain an example. (c) Is the Five Philosophers Problem a synchronization problem? Explain.

Explain RR scheduling uses preemption and priorities. (b) Does RR scheduling use multiple classes of processes?...

Explain RR scheduling uses preemption and priorities. (b) Does RR scheduling use multiple classes of processes? Why? Explain.

Consider Commerce Clause, Dormant Commerce Clause, Supremacy & Preemption legal theory Golden is a privately-owned company...

Consider Commerce Clause, Dormant Commerce Clause, Supremacy & Preemption legal theory Golden is a privately-owned company engaged in the business of disposing toxic waste generated by mining companies. Golden operates pursuant to a license issued by the state of Alpha. This license authorizes Golden to contract with miners to provide the following services: (i) collection of toxic waste at mine sites, and (ii) transportation of that waste to Golden's disposal station, which is in Alpha, three miles from the border...

Given the following pre-condition and program segment, what is the post-condition for y? // Pre-condition: -2...

Given the following pre-condition and program segment, what is the post-condition for y? // Pre-condition: -2 <= x < 4 y = 2*x*x - x +3

- The condition is Diabetes Q1:Discussion of the health condition; information about the disorder/condition Q2:Epidemiology of Diabetes...

- The condition is Diabetes Q1:Discussion of the health condition; information about the disorder/condition Q2:Epidemiology of Diabetes Q3: Evidence based nursing management of Diabetes Nursing assessment of Diabetes Nursing diagnosis of Diabetes Nursing interventions of Diabetes

classical condition

Growth condition 1: +glucose & +lactose Growth condition 2: +glucose & -lactose Growth condition 3: -glucose...

Growth condition 1: +glucose & +lactose Growth condition 2: +glucose & -lactose Growth condition 3: -glucose & +lactose In which of the above conditions would you see a change in lac operon expression if you mutate the cAMP receptor protein in E. coli so that it no longer can bind to cAMP? In which direction would the change occur? Group of answer choices Condition 1; Increase. Condition 2; Increase. Condition 1; Decrease. Condition 3; Decrease.

What is the pre-condition for x, if the post-condition is -30 <= y <= 0 for...

What is the pre-condition for x, if the post-condition is -30 <= y <= 0 for the following program segment? y = x * x - 5 *x - 24

Which ICD-10 convention describes a condition that is not part of the condition represented by the...

Which ICD-10 convention describes a condition that is not part of the condition represented by the code, but if the patient actually has both conditions, both may be coded?