Describe a way to modify algorithms such as scan

Assignment Help Computer Engineering
Reference no: EM132083454

None of the disk-scheduling disciplines, except FCFS, is truly fair (starvation may occur).

i. Explain why this assertion is true.

ii. Describe a way to modify algorithms such as SCAN to ensure fairness.

iii. Explain why fairness is an important goal in a time-sharing system.

iv. Give three or more examples of circumstances in which it is important that the operating system be unfair in serving 1/O requests.

Reference no: EM132083454

Questions Cloud

What should they run as days : What should they run as Days' Inventory in order to maintain a Cash Turnover of 4.0 or better?
Illustrate effects on the accounts and financial statements : Illustrate the effects on the accounts and financial statements of the following transactions in the accounts of A1 Kitchen Company, a restaurant supply company
Discuss the nature of emission allowances : Identify relevant accounting issues associated with an emission trading scheme and emission allowances - Discuss the nature of emission allowances and provide
Trial balance of bellemy fashion center : The trial balance of Bellemy Fashion Center contained the following accounts at November 30, the end of the company's fiscal year
Describe a way to modify algorithms such as scan : Give three or more examples of circumstances in which it is important that the operating system be unfair in serving 1/O requests.
How would you approach setting up the network : Newton is considering adding a new office and is exploring potential locations in Tacoma, Washington; Rochester, New York; or Fayetteville, North Carolina.
Explain the overlap by giving an example application : Explain the overlap by giving an example application in which the originator's usage period for the shared secret key begins before the recipient's usage.
Provide the journal entry for the october 15 : Provide the journal entry for the October 15 warranty work. If an amount box does not require an entry, leave it blank or enter "0"
How should the us government react to the situation : How are computers supposed to be secure when hackers are coming up with new ways to attack computers every day?

Reviews

Write a Review

Computer Engineering Questions & Answers

  Create an initial researched and cited discussion response

Create an initial researched and cited discussion response early in the week about the topic you choose and follow with at least two researched.

  What is the least data transfer rate across the bus

What is the least data transfer rate across the bus

  Create m-file to calculate the future value

Write down M-file to calculate the future value of an initial investment, or the amount that needs to be deposited annually to reach future investment goal.

  Describe a situation where malware may be used

Describe a situation where malware may be used as an anti-forensic technique and at least one method that an investigator can work through the challenge.

  What do you mean by the tip

"How to Use JavaScript to Liven up your Web site, how to protect users whose browsers will not load JavaScript. What is the tip? would Web site designers write JavaScript code so all browsers can use it? Why?

  Under what circumstances would you use a microwave link

Under what circumstances would you use a microwave link? A radio link? An infrared laser link? What about the other wireless alternatives?

  Write a 200- to 300-word short-answer response to the

write a 200- to 300-word short-answer response to the followingdiscuss two major issues involved with acquiring systems

  E-commerce e-commerce term projectfor this assignment

e-commerce term projectfor this assignment assume that you are a consultant that has been hired to develop an e-

  Make usb bootable as it was a hard drive

Have you ever heard of digital forensic (pro-discover: dd from 8G bootable - MBR - data about the HD) basically download pro discover and using it on usb flash drive to retrieve information that was deleted

  Why one should choose to use a database

assume you wanted to keep a record of everything you own in your house. You could use a sequential data file to keep track of common items such as 'cloths'. The sequential file may contain multiple fields with the different types of descriptions o..

  Cell phones and gps system are two of many digital devices

cell phones and gps system are two of many digital devices which are commonly used today. select two of these devices

  Optimize a multiprogrammed batch system

Contrast the scheduling policies you might use when trying to optimize a time-sharing system with those you would use to optimize a multiprogrammed batch system.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd