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 system’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
b. Explain what are the minimum and maximum numbers of devices that may be idle as a result of this policy.
c. Under what circumstances an additional job would be started?
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I need answer of 10th question. Chapter 5 Process Synchronization 7. Consider a system with 14 dedicated devices of the same type. All jobs cur- a maximum of five devices to complete rently running on this system require a mi their execution, but they each run for long periods of time with just three devices, and request the remaining two only at the very end of the run. Assume that the job stream is endless and that your operating system's...
i have the case study question with the answers but i need help to re-write the answers. please see the attached files Case Study Analysis (CSF3003) Assessment Description and Requirements CLO1: Case Study 1 Ahmad lef home to study master and PhD in Australia. He has fees for the first semester only. After he arrived to Sydney and settled down, he start looking for a part-time job to save money for the next term. Ahmad has some experience on making...
Question: Case Study: Neptune Shipyard Company History: Neptune Shipyard is a shipyard operating on the Riv... Case Study: Neptune Shipyard Company History: Neptune Shipyard is a shipyard operating on the River Clyde near Glasgow, Scotland in the form of a private company. It has a workforce of around 300, roughly divided into the following areas: Marketing 8, Accounting 22, Human Resources 12, Purchasing 8, Production 200. Production is divided into two departments: New Construction (shipbuilding) and Ship repair. Neptune Shipyard...
Case Study: Neptune Shipyard Company History: Neptune Shipyard is a shipyard operating on the River Clyde near Glasgow, Scotland in the form of a private company. It has a workforce of around 300, roughly divided into the following areas: Marketing 8, Accounting 22, Human Resources 12, Purchasing 8, Production 200. Production is divided into two departments: New Construction (shipbuilding) and Ship repair. Neptune Shipyard is a wholly owned subsidiary of regional shipping giant Jupiter Shipping PLC. The shipyard is considered...
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