Question: 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

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, 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:

(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:

A creative engineer suggests structuring the TLB so that not all the bits of the presented address need match to result in a hit. Suggest how this might be achieved, and what might be the costs and...

Q:

ret Electricity consumers are supplied with electricity from an electricity generating station. Electricity is distributed from the station to the various consumers through a network of transformers...

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:

Q2 please Q) A file F that is 100 KBytes long, has been opened by a process. The file system uses UNIX-like index allocation strategy, where index structures (inodes) contain 10 direct data block...

Q:

NEED ASAP! HELP! THIS IS A Case Analysis question!! No plagiarism. Please read the text first. Will give thumbs up 100% guaranteed. Please help. Thankyou!! Managing an organization strategically...

Q:

I have attached the corresponding lessons for assignment 8, it usually includes practice problems at the bottom that look similar to the assignment. ASSIGNMENT 7 JOB ORDER COSTING Directions: After...

Q:

I have attached the corresponding lessons for assignment 8, it usually includes practice problems at the bottom that look similar to the assignment. ASSIGNMENT 7 JOB ORDER COSTING Directions: After...

Q:

In your opinion, which elements are most important in a companys ethics program? Discuss.

Q:

You are given an economy with three sectors only, namely; Service (S), industry (I) and agriculture (A). The service sector uses 30 ngwee of its own output and 50 ngwee of industry output to produce...

Q:

other than brokers and traders, what industry is basically in the business of selling puts?

Q:

All the information is there! 8. Computing the federal transfer tax - Practice 1 When Ted Hogan died in 2012, he left an estate valued at $15,000,000. His trust directed distribution as follows:...

Q:

KEY QUESTION What is the formula for measuring the price elasticity of supply? Suppose the price of apples goes up from $20 to $22 a box. In direct response, Goldsboro Farms supplies 1200 boxes of...

Q:

How is the $10 best allocated between A and B? How much utility will the marginal dollar yield?

Q:

Assume that the banking system initially has no excess reserves and that the reserve requirement is 10 percent. Also assume that velocity is constant and that the economy initially is operating at...