Question: Consider the following page reference string: 7 , 2 , 3 , 1 , 2 , 5 , 3 , 4 , 6 , 7

Consider the following page reference string:
7,2,3,1,2,5,3,4,6,7,7,1,0,5,4,6,2,3,0,1.
Assuming demand paging with three frames, how many page faults would occur for the
following replacement algorithms?
a. LRU replacement
b. FIFO replacement
c. Optimal replacement
Consider the following page reference string: 7,2,3,1,2,5,3,4,6,7,7,1,0,5,4,6,2,3,0,1. Assuming demand paging with

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!

Q:

1 Explain the difference between internal and external fragmentation. 2 Given memory partitions of 100K, 500K, 200K, 300K, and 600K (in order), how would each of the First-fit, Best-fit, and...

Q:

PLEASE READ THE QUESTION CAREFULLY, AND THEN ANSWER. A page replacement algorithm should minimize the number of page faults. Consider the following page reference string: 1, 2, 3, 4, 5, 3, 4, 1, 6,...

Q:

Consider the following page reference string: 1, 2, 3, 4, 2, 1, 5, 6, 2, 1, 2, 3, 7, 6, 3, 2, 1, 2, 3, 6 How many page faults would occur for the following replacement algorithms, assuming one, two,...

Q:

Consider the following page reference string: 1 2 3 424314562 13465 a) b) c) Using 3 frames and FIFO replacement algorithm, show the page-to-frame mappings after each reference Using 3 frames and...

Q:

1) Consider a paging system with the page table stored in memory. a. If a memory reference takes 200 nanoseconds, how long does a paged memory reference take? b. Add TLBs, and assume 75 percent of...

Q:

Consider the following page reference string 7, 2, 3, 1, 2, 5, 3, 4, 6, 7,7, 1, 0, 5, 4, 6, 2, 3, 0,1 Assuming demand paging with three frames, how many page faults would occur for the following...

Q:

1-Asimplifiedviewof threadstates is Ready , Running , and Blocked , where a thread is either ready and waiting to be scheduled, is running on the processor, or is blocked (for example, waiting for...

Q:

Consider a logical address space of 256 pages with a 4-KB page size, mapped onto a physical memory of 64 frames. (2 points) a. How many bits are required in the logical address? b. How many bits are...

Q:

Consider the following page reference string: 7 2 3 9 2 6 5 1 3 9 4 6 7 2 3 1 2 3 4 8 How many page faults would occur for replacement by LRU, FIFO, Optimal, for one, five and seven frames? All...

Q:

Task 9. Total 15% Consider the following page reference string: 1, 2, 3, 4, 1, 2, 6, 2, 1, 3, 2, 3, 4, 5, 3, 2, 4 Assumptions: . There are FOUR (4) pages of main memory The page table is initially...

Q:

Martin is considering submitting a proposal to conduct the audit examination of Phillip Inc. a manufacturer and distributor of automotive parts to the large auto-mobile manufacturers. Martin learned...

Q:

Imagine designing a conjoint for your b-schools caf. In particular, youre in charge of the daily pizza orders. Pizzas are trickywhile theyre a simple foodstuff, they can be created in a zillion...

Q:

The case provides performance information for United Way for the years 2 0 1 9 and 2 0 2 0 . For each item listed below, calculate the rate of annual growth ( or decline ) from 2 0 1 9 to 2 0 2 0 as...

Q:

The first scenario will be a Verbal Judo scenario in which your scenario follows the standard Verbal Judo interaction: You need to ask somebody to modify their behavior either to do something or to...

Q:

1. Are my sources credible?

Q:

3. Are my sources accurate?

Q:

1. Is it a topic you are interested in and know something about?