Question: Consider the following relationship between processes and resources: [4] Process P1 is waiting for resource R3 Process P2 is waiting for resource R3 Process P3

Consider the following relationship between processes and resources: [4] Process P1 is waiting for resource R3 Process P2 is waiting for resource R3 Process P3 is waiting for resource R1 Process P3 is waiting for resource R2 Process P3 is waiting for resource R4 Process P4 is waiting for resource R1 Resource R1 is assigned to process P5 Resource R2 is assigned to process P1 Resource R3 is assigned to process P4 Resource R4 is assigned to process P2 Resource R5 is assigned to process P3 Draw resource-allocation graph and the corresponding wait-for graph with no edge crossings. Check whether the system is in safe state or not?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

solve it Question 1 (1.1: /1 mark) Original versions of Apple's mobile iOS operating system provided no means of concurrent processing. Assess three major complications that concurrent processing...

1. Determine if a deadlock exists by drawing resource allocation graph and determine if there is a cycle. Remember a cycle does not guarantee a deadlock but it does indicate a strong...

5. Calculation 1. (15) Consider the following set of processes, with the length of CPU burst given in the table. The processes are assumed to have arrived in the order P1, P2, P3, P4 at time 0. Draw...

9) Consider a system with five processes P1, P2, P3, P4, P5 and resources R1, R2, R3, R4, R5, R6. Also assume that there are two units of each resource type. Now consider the following status: ....

Consider a system with five processes P1, P2, P3, P4, P5 and resources R1, R2, R3, R4, R5, R6. Also assume that there are two units of each resource type. Now consider the following status: Process...

Question 3: CPU Scheduling (25 points) a) Which of the following scheduling algorithms are subject to process starvation? Explain your answers in each case (6 marks). i). First Come, First Served....

Consider the following scenario and draw resource-allocation graph and the corresponding wait-for graph. Resource assigned Process waiting An instance of resource R1 is assigned to process P5 Process...

1) Consider the following set of processes, with the length of the CPU burst time given in milliseconds: Process Burst Time Priority (low numbers have a higher priority) P 1 9 5 P 2 2 1 P 3 7 1 P 4 3...

Question 1: Operating System ( Examine 1.1 CLO) [ ] /0.5 M arks Question: Answer the following Question: The issue of resource utilization shows up in different forms in different types of operating...

The Nostalgic Book Shop uses a Sales Journal, a Purchases Journal, a Cash Receipts Journal, a Cash Disbursements Journal, and a General Journal. The following transactions occurred during the month...

You have been asked to provide advice to the Secretary of the Interior on a new wildlife reserve, called Foggy Bottom Park. The park has a total area of 100 acres and the annual maintenance cost...

Why do legitimate share piont documents share requests come from

Compared with half a century ago, adoption has become _ _ _ _ _ _ _ _ _ common, but it is more open and acceptabl e , so we probably discuss it _ _ _ _ _ _ _ . fill in the blanks more or much less or...

Economist John Taylor has suggested that the Fed use the following rule for choosing its target for the federal funds interest rate (r): r = 2% + + 12 (y y*) / y* + 12 ( *), where is the average...

Suppose banks install automatic teller machines on every block and, by making cash readily available, reduce the amount of money people want to hold. a. Assume the Fed does not change the money...

Consider two policiesa tax cut that will last for only 1 year and a tax cut that is expected to be permanent. Which policy will stimulate greater spending by consumers? Which policy will have the...