Consider the idea behind Fig. 4-21, but now for a disk with a mean seek time of

Question:

Consider the idea behind Fig. 4-21, but now for a disk with a mean seek time of 6 msec, a rotational rate of 15,000 rpm, and 1,048,576 bytes per track. What are the data rates for block sizes of 1 KB, 2 KB, and 4 KB, respectively?

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 07:24 AM

See More Questions

Consider the network described in the previous problem. Now suppose that the two TCP connections, C I and C2, have the same RTT of 100 msec. Suppose that at time t0, CI's congestion window size is 15...
Consider the failed attempt of Alice to get Bob's public key in Fig. 8-23. Suppose that Bob and Alice already share a secret key, but Alice still wants Bob's public key. Is there now a way to get it...
Free disk space can be kept track of using a free list or a bitmap. Disk addresses require D bits. For a disk with B blocks, F of which are free, state the condition under which the free list uses...
93) Clay of the Land is a manufacturer of glazed clay pots. Currently, it produces 300 clay pots per month which it sells through nurseries at a constant price of $5 per pot. Current demand for clay...
Safeguard Scientifics Inc. reported the following in its 2012 financial statements (amounts in thousands) In March 2010, the Company issued an aggregate of $46.9 million in face value of convertible...
A car initially traveling with velocity $\vec{v}$, slows down at constant acceleration and stops. (a) Sketch a graph of $v_{x}(x)$, the car's $x$ component of velocity as a function of...
There is some evidence that "young blood" might improve the health, both physically and cognitively, of elderly people (or mice). Exercise 2.69 on page 75 introduces one study in which old mice were...
Ann Weldon maintained an account at Trust Company Bank. James Weldon, her son and a garment broker, purchased textile goods from Sportswear Services for resale to another corporation known as Thicket...
Product costs using activity rates Friedman.com Inc. sells consumer electronics over the Internet. For the next period, the budgeted cost of the sales order processing activity is $145,000, and...
Suppose a unit inverter with three units of input capacitance has unit drive. a) What is the drive of a 4x inverter? b) What is the drive of a 2-input NAND gate with three units of input capacitance?...
Consider an application where students' records are stored in a file. The application takes a student ID as input and subsequently reads, updates, and writes the corresponding student record; this is...
A certain file system uses 4-KB disk blocks. The median file size is 1 KB. If all files were exactly 1 KB, what fraction of the disk space would be wasted? Do you think the wastage for a real file...
According to one survey, 92 percent of U.S. companies now claim that social media marketing is important for their businesses. Fashion designer Kenneth Cole took advantage of the trend in 2011 by...
Martha Stewart sells homemade pies during the holiday season as a hobby. She receives a 1099-K in the amount of $723.00 for payments received through Square. How will she report this income?
Did the reviewers explore why differences in findings might have occurred? The search resulted in 1,944 unique records After screening titles and abstracts , the full text of 116 records were...
What is a fitness log? a publication describing which diets are the healthiest information given to someone else about his or her performance a document used to record the type and amount of workouts...
for ulta Did the company accomplish the goal of liquidity as of the end of the most recent year? How do you know this? (Be sure to indicate which financial statement shows this information.)
In your opinion, between the expansionary monetary policy and the contractionary monetary policy, which is more effective, and why?
A solid circular bar is fixed at point A. The bar is subjected to transverse load V = 70 lb and torque T = 300 lb-in. at point B. The bar has a length L = 60 in. and a diameter d = 3 in. Calculate...
Name some of the various types of financial intermediaries described in the chapter and indicate the primary reason(s) each was created.
How does iSCSI handle the process of authentication? Research the available options.
Consider the following decompositions for the relation schema R of Exercise 15.24. Determine whether each decomposition has (1) the dependency preservation property, and (2) the lossless join...
Discuss the advantages and disadvantages of supporting links to files that cross mount points (that is, the file link refers to a file that is stored in a different volume).
Start Access. Open the downloaded Access file named Exp19_Access_Ch03_ML1_Small_Business_Loans.accdb . Grader has automatically added your last name to the beginning of the filename. Note this file...
Commercial law in Canada list the questions should ask for this case: EMPLOYMENT Holm V. Agat Laboratories Ltd Bailey Gakhal, Brandon Longstreet, Colton Yaremko, Levi Johnson, & Nyah Foote October...
What are the underlying molecular processes that govern the remarkable adaptability of prokaryotes to extreme environments, such as those characterized by high temperatures, acidity, or salinity?

Consider the idea behind Fig. 4-21, but now for a disk with a mean seek time of

Question:

Step by Step Answer:

At 15000 rpm the disk takes 4 msec to go around once The average acce...View the full answer

Modern Operating Systems

Students also viewed these Computer Sciences questions