Given that main memory is composed of three page frames for public use and that

Question

Given that main memory is composed of three page frames for public use and that a program request pages in the following order: a,d,b,a,f,b,e,c,g,f,b,g.

a. Using the FIFO page removal algorithm, perform a page trace analysis indicating pafe fault with *. Then compute the failure and success ratios.

B. Using LRU page removal, perform page trace analysis and compute the failure and success ratios.

C. Which is better? Why do you think it is better? Can you make general statemens from this exaple? Why or why not?

Explanation / Answer

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