Question: Consider the disk arm is moving on a disk with 200 tracks. While retrieving data from Track 100, the following requests has arrived: Track 120,

Consider the disk arm is moving on a disk with 200 tracks. While retrieving data from Track 100, the following requests has arrived:

Track 120, 55, 58, 39, 18, 90, 160, 150, 38, 184.

Determine the seek order and the total seek time travelled by the arm when the following algorithms are used:

(i). Shortest Seek Time First (SSTF)

(ii). SCAN

(iii). C-LOOK

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Operating system (c). Consider the disk arm is moving on a disk with 200 tracks. While retrieving data from Track 100, the following requests has arrived: Track 120, 55, 58, 39, 18, 90, 160, 150, 38,...

Q:

operating system (c). Consider the disk arm is moving on a disk with 200 tracks. While retrieving data from Track 100, the following requests has arrived: Track 120, 55, 58, 39, 18, 90, 160, 150, 38,...

Q:

(C) Consider the disk arm is moving on a disk with 200 tracks. While retrieving data from Track 100, the following requests has arrived: Track 120, 55, 58, 39, 18, 90, 160, 150, 38, 184. Determine...

Q:

Consider the disk arm is moving on a disk with 200 tracks and 1 ms is taken to travel from one track to the next track. While retrieving data from Track 100, the following requests has arrived: Track...

Q:

II. Answer the following questions relating to O Maaeent and Disk Sceduling: (a) Assume the FCFS disk scbeduling algorithm is used when tracks on a disk need to be accessed as in the following queue:...

Q:

a. Perform the same type of analysis as that of Table for the following sequence of disk track requests: 27, 129, 110, 186, 147, 41, 10, 64, 120. Assume that the disk head is initially positioned...

Q:

Averell Cabinetry Case Overview This case is presented as close as possible to the way you may encounter it in working life. Your role is that of a newly hired HR manager. You will learn about the...

Q:

Consider a disk with tracks numbered from 0 to 255. The disk arm is moving towards highnumbered tracks and it takes Ims to travel from one track to the next adjacent one. While retrieving data from...

Q:

a. Given a disk with 200 tracks in total, where disk requests are received for the tracks in the following order: 85, 58, 60, 39, 18, 90, 160, 38, 184 Given the disk arm is currently on track 85,...

Q:

this is the whole case study. i need help with the action items. This case was developed solely for the purpose of classroom discussion. Some details of the case have been disguised. This case is not...

Q:

If your company proceed with the acquisition exercise CADBURY above at N 15 and you acquire 850,000,000 shares of the company, prepare a cash flow analysis based on the following assumption : The...

Q:

What was the impact of the Industrial Revolution on global society and economies?

Q:

The amount that corporations actually received from the insurance issuance of bonds is the future value of the principle and interest payments that will be paid true or false

Q:

Answer quickly please AXA insurance company has an ass adjustment expense of 3.800, underwriting expense of 677 premiums worth 4,990.nonprofits worth 44 Based on this information calculate AXAS...

Q:

(Appendices) PREPARATION OF MERCHANDISING FINANCIAL STATEMENTS. Jay Coat Company has prepared the following unadjusted trial balance as of December Ble Ox2: LO9 The following data are also available:...

Q:

(Appendices) UNCOLLECTIBLE ACCOUNT EXPENSE: CREDIT SALES METHOD. The Glass House, a glass and china store, sells nearly half its merchandise on credit. During the past 4 years, the following data...

Q:

(Appendices) PURCHASES AND PURCHASES RETURNS. On November 6, Lubin Products purchased on credit 350 parts kits from Michaels Electronics for $38 per kit. Michaels paid $320 to have the kits shipped...