Another placement algorithm for dynamic partitioning is referred to as worst-fit. In this case, the largest free

Question:

Another placement algorithm for dynamic partitioning is referred to as worst-fit. In this case, the largest free block of memory is used for bringing in a process.

a. Discuss the pros and cons of this method compared to first-, next-, and best-fit.

b. What is the average length of the search for worst-fit?

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

Step by Step Answer:

Related Book For book-img-for-question

Operating Systems Internals and Design Principles

ISBN: 978-0133805918

8th edition

Authors: William Stallings

See More Books

Question Posted: May 09, 2015 07:07 AM

See More Questions

The charge distribution shown in figure is referred to as a linear quadrupole.(a) Show that the electric potential at a point on the x-axis where x d is (b) Show that the expression obtained in (a)...
Discuss the pros and cons of delivering this book over the Internet.
Discuss the pros and cons of having the directors formally announce what a firms dividend policy will be in the future.
What is the result of the following? A. [Natural History, Science] B. [Natural History, Science, Art] C. The code does not compile. D. The code compiles but throws an exception at runtime. } import...
How does query processing in relational systems differ from the processing of low-level query languages for network and hierarchical systems?
Consider the data center network with hierarchical topology in Figure 6.30. Suppose now there are 80 pairs of flows, with ten flows between the first and ninth rack, ten flows between the second and...
Distribution of Death Rate The DeathRate variable in the AllCountries dataset gives the death rate per 1000 people for all the countries in the world. Use technology to create a histogram for this...
When customers purchase a service, they are actually getting a bundle of service attributes. List and describe these attributes using a car-rental agency, a convenience store and a radio station.
Ames Trading Company has the following products in its ending inventory. Cost per Market per Product Quantity Mountain bikes Skateboards Gliders 14 12 30 Unit $ 710 240 910 Unit $ 640 280 870 Compute...
Jamison Paints makes and sells paint to home improvement stores. Jamison's only plant can produce up to 12 million cans of paint per year. Current annual production is 10 million cans. Fixed...
To implement the various placement algorithms discussed for dynamic partitioning (Section 7.2), a list of the free blocks of memory must be kept. For each of the three methods discussed (best-fit,...
This diagram shows an example of memory configuration under dynamic partitioning, after a number of placement and swapping-out operations have been carried out. Addresses go from left to right; gray...
Felix is purchasing a brownstone townhouse in Brooklyn for $2,100,000. To obtain the mortgage, Felix is required to make a 19% down payment. Felix obtains a 25-year mortgage with an interest rate of...
When using the Internet, explain how attitudes toward information privacy are rooted in culture and what this means for multinational e-businesses.
What variables are important to take into account when designing an international organizational structure?
What agency is the chief regulator of futures markets? Why is federal regulation necessary?
Explain the differences among a market order, limit order, stop loss order, and stop buy order.
Not until fairly recently was IHRM considered to be a strategic function. What has brought about a change?
The elements of the accounting information system are inputs, processes, and outputs. What are some inputs into the system?
What are some of the various ways to implement an awareness program?
Consider a memory system with the following parameters: Tc = 100 ns Cc = 10-4 $/bit Tm = 1200 ns Cm = 10-5 $/bit a. What is the cost of 1 Mbyte of main memory? b. What is the cost of 1 Mbyte of main...
A two-way set-associative cache has lines of 16 bytes and a total size of 8 kbytes. The 64-Mbyte main memory is byte addressable. Show the format of main memory addresses.
a. Consider an L1 cache with an access time of 1 ns and a hit ratio of H = 0.95. Suppose that we can change the cache design (size of cache, cache organization) such that we increase H to 0.97, but...
Record the following transactions for Tri - State Corporation on the dates indicated. 1 . On March 3 1 , 2 0 2 0 , Tri - State Corporation discovered that Depreciation Expense on equipment for the...
William has decided to increase his sales price to $ 2 6 to offset the supplier's price increase. He believes that the increase will result in a 5 % reduction from last year's sales volume. What is...
The same scenarios exist as before, with labor costing either $ 1 3 / lawn or $ 2 5 / lawn . Assume that your mowing business will mow 3 5 0 lawns per month rather than 2 0 0 lawns per month. Also...

Another placement algorithm for dynamic partitioning is referred to as worst-fit. In this case, the largest free

Question:

Step by Step Answer:

a A criticism of the bestfit algorithm is that the ...View the full answer

Operating Systems Internals and Design Principles

Students also viewed these Computer Sciences questions