subject

Computers and Technology, 15.08.2020 01:01 george27212

Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4999. The drive is currently serving a request at cylinder 2150, and the previous request was at cylinder 1805. The queue of pending requests, in FIFO order, is: 2069, 1212, 2296, 2800, 544, 1618, 356, 1523, 4965, 3681 Starting from the current head position, what is the total distance (in cylinders) that the disk arm moves to satisfy all the pending requests for each of the following disk-scheduling algorithms? a. FCFS
b. SSTF
c. SCAN
d. LOOK
e. C_SCAN
f. C_LOOK

ansver

Answers: 2

Show answers

Another question on Computers and Technology

question

Computers and Technology, 22.06.2019 02:00

Consider how gaming consoles initially relied on joysticks and joypads and then made the switch to modern gaming controls, which include analog sticks, buttons and switches, touch controls, accelerometers, motion controls, etc. name at least two kinds of gaming experiences that are possible with these new control devices but were not possible on original joysticks. explain how new technologies made this newer game style possible.

Answers: 1

question

Computers and Technology, 23.06.2019 14:00

Technician a says that with self-adjusting clutch systems, the release bearing constantly rotates. technician b says that the ball bearing portion of the release bearing should be lubricated with high-temperature grease during routine maintenance. which technician is correct?

Answers: 2

question

Computers and Technology, 23.06.2019 17:00

Companies that implement and apply an information system effectively can create

Answers: 1

question

Computers and Technology, 24.06.2019 03:00

Using a conditional expression, write a statement that increments numusers if updatedirection is 1, otherwise decrements numusers. ex: if numusers is 8 and updatedirection is 1, numusers becomes 9; if updatedirection is 0, numusers becomes 7.

Answers: 1

You know the right answer?

Suppose that a disk drive has 5,000 cylinders, numbered 0 to 4999. The drive is currently serving a...

Questions

question

Mathematics, 04.04.2020 04:23

In March, April, and June it rained 2 inches. In February, May, and September it rained 1 inch. In August and October, it rained 3 inches. And in Janu...

question

Business, 04.04.2020 04:23

Kyle and Alyssa paid $1,000 and $4,000 in qualifying expenses for their two daughters Jane and Jill, respectively, to attend the University of Califor...

question

Biology, 04.04.2020 04:24

A batch culture of E. coli was initiated with a medium containing 10 g/L of glucose, 2 g/L of ammonia, and 0.1 g/L of cells. At the end of culture, 0....

question

Physics, 04.04.2020 04:24

During a football game, a receiver has just caught a pass and is standing still. Before he can move, a tackler, running at a velocity of +5.20 m/s, gr...

question

Mathematics, 04.04.2020 04:24

What should the numerator of the second fraction be so that the fractions are equivalent?...

question

History, 04.04.2020 04:24

Investigation Questions: What were the different roles and powers of the various classes in ancient Roman society? How were they changed by deve...

question

English, 04.04.2020 04:24

How does Hemingway use symbols in Hills Like While Elephants? Discuss the author’s choices in at least 200 words....

question

English, 04.04.2020 04:24

Find the two plural or possessive errors. Select each one and type it correctly. Although a wasps' painful sting can ward off some predato...

question

Mathematics, 04.04.2020 04:24

−30=5(x+1) please simplify this for khan academy. org...

question

History, 04.04.2020 04:24

Plz ANWSER these and each one has to fill out one of these categories, it also has to be in the Middle East, will mark brainest!!

question

Chemistry, 04.04.2020 04:24

Determine the number of moles of CO2 molecules are in 20g of CO2...

question

Mathematics, 04.04.2020 04:24

Red, blue, yellow, and green marbles are in a bag, with 14 marbles of each color. One white marble is added to the bag for a total of 57 marbles. What...

question

Business, 04.04.2020 04:24

Which of the following is true about business-to-business (B2B) transactions? For most people, the B2B market is visible and overexposed. An example o...

question

Business, 04.04.2020 04:24

The balance in the Retained Earnings account reflects the account balance before temporary accounts are closed. In addition, the Notes Payable balance...

question

Business, 04.04.2020 04:24

Mazie Supply Co. uses the percent of accounts receivable method. On December 31, it has outstanding accounts receivable of $141,500, and it estimates...

question

Business, 04.04.2020 04:24

What is the benefit of having subordinates evaluate supervisors? increasing the opportunity to expand a department decreasing the reliance on traditio...

question

Social Studies, 04.04.2020 04:24

Neither child seemed overly interested in what the other one was doing, or with which toys they were playing. If they had based their play on what oth...

question

English, 04.04.2020 04:24

Essay not more than 300 words: Empowering women to rule the world...

question

Mathematics, 04.04.2020 04:24

PLEASE HELP FIRST ONE GETS IT...

question

Business, 04.04.2020 04:24

Mendoza Corporation was organized on January 1, 2017. It is authorized to issue 20,000 shares of 6%, $40 par value preferred stock, and 500,000 shares...

More questions: Computers and Technology Another questions

Questions on the website: 13722360