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Four processes arrive at the same time with their priorities, execution times and I/O times given in the table below. Assuming a Round-Robin Scheduling works with a quantum time of 3, but the scheduler selects the process with highest priority from the queue (NOT those arrived earliest), other than currently pre-empted process, at each turn;   a-)Draw the timeline for CPU- and I/O- bursts for these processes b-)Calculate average turn-around time

Four processes arrive at the same time with their priorities, execution times and I/O times given in the table below. Assuming a Round-Robin Scheduling works with a quantum time of 3, but the scheduler selects the process with highest priority from the queue (NOT those arrived earliest), other than currently pre-empted process, at each turn;   a-)Draw the timeline for CPU- and I/O- bursts for these processes b-)Calculate average turn-around time

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Four processes arrive at the same time with their priorities, execution times and I/O times given in the table below.

Assuming a Round-Robin Scheduling works with a quantum time of 3, but the scheduler selects the process with highest priority from the queue (NOT those arrived earliest), other than currently pre-empted process, at each turn;

 

a-)Draw the timeline for CPU- and I/O- bursts for these processes

b-)Calculate average turn-around time

Process Priority Exec 1/0 Exec 1/0 P1 10 4 2 P2 7 3 2 P3 3 4 1 4 P4 10 1 4 2 1 2. 3. 6. 5.
Transcribed Image Text:Process Priority Exec 1/0 Exec 1/0 P1 10 4 2 P2 7 3 2 P3 3 4 1 4 P4 10 1 4 2 1 2. 3. 6. 5.
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