If FIFO page replacement is used with four page frames and eight pages, how many page faults

Question:

If FIFO page replacement is used with four page frames and eight pages, how many page faults will occur with the reference string 0172327103 if the four frames are initially empty? Now repeat this problem for LRU.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Modern Operating Systems

ISBN: 978-0133591620

4th edition

Authors: Andrew S. Tanenbaum, Herbert Bos

See More Books

Question Posted: Apr 07, 2016 07:22 AM

See More Questions

Suppose that the virtual page reference stream contains repetitions of long sequences of page references followed occasionally by a random page reference. For example, the sequence: 0, 1, ... , 511,...
A student has claimed that ''in the abstract, the basic page replacement algorithms (FIFO, LRU, optimal) are identical except for the attribute used for selecting the page to be replaced.'' (a) What...
A process references five pages, A, B, C, D, and E, in the following order: Assume that the replacement algorithm is first-in-first-out and find the number of page transfers during this sequence of...
Show that for a linear ODE y' + p(x)y = r(x) with continuous p and r in |x - x 0 | < a Lipschitz condition holds. This is remarkable because it means that for a linear ODE the continuity of f(x, y)...
The Wall Street Journal once reported quarterly earnings for the technology company Acer Inc. and the oil company Royal Dutch Shell. In the opening paragraph of the Acer article, it stated that there...
Find an equation of the plane passing through the point perpendicular to the given vector or line. Point (1, 3, -7) Perpendicular to n = j
Assume that x is a binomial random variable with n = 1,200 and p = .50. Find each of the following probabilities: LO8 a. P1x 7 6002 b. P1589 x 6 6002 c. P1x 7 6552
Will the future value be larger or smaller if we compound an initial amount more often than annually, for example, every 6 months, or semiannually, holding the stated interest rate constant? Why?...
H 8 PROJECT Help Saves Et Subin Check my work 7 Part 7 of 7 D its Required Information [The following information applies to the questions displayed below) On January 1, 2021, the general ledger of...
The treasurer of Westmark Industrial, Inc., a wholesale distributor of household appliances, wants to estimate his companys cash balances for the first three months of 2015. Using the information...
A student in a compiler design course proposes to the professor a project of writing a compiler that will produce a list of page references that can be used to implement the optimal page replacement...
A swapping system eliminates holes by compaction. Assuming a random distribution of many holes and many data segments and a time to read or write a 32-bit memory word of 4 nsec, about how long does...
Which model of organizational change would help you to move forward with each of the following changes: Combining two well-respected universities to form one excellent seat of learning. Turning the...
1. Define a person-centered model of care in LTC facilities. 2. Describe two leadership behaviors and two leadership qualities most conducive to moving long-term care organizations toward more...
question 5 all parts 8+0.5 = 4. Consider a system with a lead compensator Ge(s) = +0.13 followed by a plant G(s) = 10 Determine a value for a gain K on the error signal such that the phase margin...
3- Define and describe, in detail, the various communication styles as they relate to negotiation and conflict resolution. Compare the advantages and disadvantages of the styles. Provide a detailed...
SJ Corp ahs the following data for 2020: RM, beginning of 5,000; Purchases of raw materials is 50,000; return of defective raw materials to suppliers of 4,000; return of direct materials from the...
A company is issuing $340,000 worth of 4-year bonds on October 8, 2023, bearing an interest rate of 2%, payable annually. Assume that the current market rate of interest is 3%. a) Will the bonds be...
Negatively charged subatomic particles are called ________.
Les has collected stamps in his spare time for years. He purchased many of his stamps at a price much lower than the current market value. Les recently lost his job as a carpenter. Since his wife...
List some benefits and disadvantages of synchronous and asynchronous RPCs.
List and briefly define four different clustering methods.
Let a be the percentage of program code that can be executed simultaneously by n computers in a cluster, each computer using a different set of parameters or initial conditions. Assume that the...
Q1) The equity of Washington Ltd at 1 July 2020 consisted of: Share capital 500 000 A ordinary shares fully paid $1 500 000 400 000 B ordinary shares issued for $2 and paid to $1.50 600 000 General...
out The following information relates to Questions 1 to 2. The management accountant of a furniture manufacturer is developing a standard for the labour cost of one massage chair. When operating at...
Exercise 10-8 Utilization of a constrained Resource [LO10-5, L010-6] Barlow Company manufactures three products: A, B, and C. The selling price, variable costs, and contribution margin for one unit...

If FIFO page replacement is used with four page frames and eight pages, how many page faults

Question:

Step by Step Answer:

The page frames for FIFO are as follows x 017...View the full answer

Modern Operating Systems

Students also viewed these Computer Sciences questions