a. LRU is considered a good page-replacement policy. Describe what a good page replacement policy should...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
a. LRU is considered a good page-replacement policy. Describe what a good page replacement policy should do, what LRU(least-recently-used) replacement is. b. Consider the following page reference string: 7, 2, 3, 1, 2, 5, 3, 4, 6, 7, 7, 1, 0, 5, 4, 6. Assuming a TLB with 3 frames, how many TLB miss would occur for the LRU replacement algorithms. c. Fill in the blanks below with the page references. (if necessary, you can make more frames for your answer.) 7 a. LRU is considered a good page-replacement policy. Describe what a good page replacement policy should do, what LRU(least-recently-used) replacement is. b. Consider the following page reference string: 7, 2, 3, 1, 2, 5, 3, 4, 6, 7, 7, 1, 0, 5, 4, 6. Assuming a TLB with 3 frames, how many TLB miss would occur for the LRU replacement algorithms. c. Fill in the blanks below with the page references. (if necessary, you can make more frames for your answer.) 7
Expert Answer:
Answer rating: 100% (QA)
a LRU is a pagereplacement algorithm that replaces the page with r... View the full answer
Related Book For
Computer Organization and Design The Hardware Software Interface
ISBN: 978-0124077263
5th edition
Authors: David A. Patterson, John L. Hennessy
Posted Date:
Students also viewed these programming questions
-
A firm expects to have earnings before depreciation and taxes of $150,000 in each of the next four years. There are no interest payments and taxes are at a rate of 40%. The firm is considering the...
-
Case Study: Quick Fix Dental Practice Technology requirements Application must be built using Visual Studio 2019 or Visual Studio 2017, professional or enterprise. The community edition is not...
-
List three specific parts of the Case Guide, Objectives and Strategy Section (See below) that you had the most difficulty understanding. Describe your current understanding of these parts. Provide...
-
Find dy/dx for the following functions. y = sin x + cos x
-
A bond has a market price that exceeds its face value. Which of the following features currently apply to this bond?? I. discounted price? II. premium price? III. yield-to-maturity that exceeds the...
-
1. Suppose that a probability distribution has mean 10 and standard deviation 1/3. Use the Chebychev inequality to estimate the probability that an outcome will lie between 9 and 11. 2. Suppose that...
-
Which employee is most likely to be a representative of Generation X? A. Mary, who has worked at the hospital for 10 years and would not think of quitting. B. Sue, who is motivated by money and will...
-
Johnson, Inc., manufactures lead crystal glasses. The standard direct labor time is 0.3 hour per glass, at a price of $13 per hour. The actual results for the production of 6,900 glasses were 0.2...
-
The following data is a random sample of 10 psychology major graduates at Saint Louis University indicating their incomes (in thousands of dollars). 39.0 50.0 55.2 43.4 52.7 60.1 63.3 56.2 45.9 33.5...
-
A company wants to locate a distribution center that will serve six of its major customers in a 30 30 mi area. The locations of the customers relative to the southwest corner of the area are given...
-
Walmart's human resource management uses internal and external recruitment sources for various positions. With reference to the Case Study and theory, critically discuss the relevance of various...
-
Homebake Inc. is a growing company in the consumer small appliance industry. After months of research and testing, Homebake introduced its new home breadmaker in retail stores in September 20X5, just...
-
median = _______ Sixty-five randomly selected car salespersons were asked the number of cars they generally sell in one week. Fourteen people answered that they generally sell three cars; nineteen...
-
Two identical objects are located a distance d apart. If one of the objects remains at rest and the other moves away with a constant velocity, what is the effect on the center of mass of the system?
-
What is the probability of rolling an even number of dots with a fair, six-sided die numbered one through six?
-
Why is communications management so important during project execution? What is the difference between formal and informal communications? Why are nonverbal communications so important?
-
Walter lives in a small town and runs his own handyman business. He is occasionally paid by customers in property or services, which must be included in income if received in a barter exchange. How...
-
-4 1 9. Let A = Find A-1, (A") and verify that (A")= (A-1)".
-
What do you get if you add -1/4 to itself 4 times? What is -1/4 4? Are they the same? What should they be?
-
In this exercise, we examine how resource hazards, control hazards, and Instruction Set Architecture (ISA) design can affect pipelined execution. Problems in this exercise refer to the following...
-
Assume 185 and 122 are signed 8-bit decimal integers stored in sign-magnitude format. Calculate 185 - 122. Is there overflow, underflow, or neither?
-
Define and explain asymmetric information, adverse selection, and moral hazard.
-
How are positive externalities internalized?
-
How are negative externalities internalized?
Study smarter with the SolutionInn App