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3. Consider FIFO, in slide 32 like below: Reference string: 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1 ■ 3 frames (3 pages can be in memory at a time per process) reference string 701 2 0 3 0 4 2 3 03 2 1 201701 2 4 0 7 7 2 o 0 0 1 page frames 15 page faults 3 4 NO 0 1 3 N10 NOV 7 1 2 2 7 0 1

3. Consider FIFO, in slide 32 like below: Reference string: 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1 ■ 3 frames (3 pages can be in memory at a time per process) reference string 701 2 0 3 0 4 2 3 03 2 1 201701 2 4 0 7 7 2 o 0 0 1 page frames 15 page faults 3 4 NO 0 1 3 N10 NOV 7 1 2 2 7 0 1

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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3. Consider FIFO, in slide 32 like below: Reference string: 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1 3 frames (3 pages can be in memory at a time per process) ■ reference string 7 0 1 2 0 3 7 7 7 0 0 1 2 0 1 page frames 15 page faults 0 4 2 2 4 3 3 3 1 0 0 23032 1 4 0 4 2 2 2 0 3 3 201 0 1 1 3 2 701 7 1 2 7 7 0 0 2 1 (a) Repeat this slide, but with 5 (five) frames (in report 4, you were asked to do the same slide with 4 frames and 2 frames). How many page faults are there? (b) How many page faults will be there if we use 9 (nine) frames? For this part (b), you can use mathematical argument without really showing how the frames look for each new number. (c) How many page faults will be there is we use 1 (one) frame? Explain!
Transcribed Image Text:3. Consider FIFO, in slide 32 like below: Reference string: 7,0,1,2,0,3,0,4,2,3,0,3,0,3,2,1,2,0,1,7,0,1 3 frames (3 pages can be in memory at a time per process) ■ reference string 7 0 1 2 0 3 7 7 7 0 0 1 2 0 1 page frames 15 page faults 0 4 2 2 4 3 3 3 1 0 0 23032 1 4 0 4 2 2 2 0 3 3 201 0 1 1 3 2 701 7 1 2 7 7 0 0 2 1 (a) Repeat this slide, but with 5 (five) frames (in report 4, you were asked to do the same slide with 4 frames and 2 frames). How many page faults are there? (b) How many page faults will be there if we use 9 (nine) frames? For this part (b), you can use mathematical argument without really showing how the frames look for each new number. (c) How many page faults will be there is we use 1 (one) frame? Explain!
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