Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

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

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 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:

  1. Shortest Seek Time First (SSTF)
  2. SCAN
  3. C-LOOK

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image_2

Step: 3

blur-text-image_3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Database And Expert Systems Applications Dexa 2021 Workshops Biokdd Iwcfs Mlkgraphs Al Cares Protime Alsys 2021 Virtual Event September 27 30 2021 Proceedings

Authors: Gabriele Kotsis ,A Min Tjoa ,Ismail Khalil ,Bernhard Moser ,Atif Mashkoor ,Johannes Sametinger ,Anna Fensel ,Jorge Martinez-Gil ,Lukas Fischer

1st Edition

3030871002, 978-3030871000

Students also viewed these Databases questions