serving a request at track 143, and the 05. Suppose that a disk drive has 5000 tracks The drive is currently numbers 0 to 4999. serving a request at track 143, and the previous was at track 125. The queue of pending requests, in FIFO order is 86, 1470, 913, 1774, 984, 1509, 1022. 1750, 130 starting from the current position the total distance in terms of tracks movemen for SSTF is:

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question
100%

Total distance of tracks for STFF

 

Answer is 1742 please solve it 

The drive is currently
05. Suppose that a disk drive has 5000 tracks
serving a request at track 143, and the
numbers 0 to 4999
serving a request at track 143, and th
previous was at track 125.
The queue of pending requests, in FIFO order
is 86, 1470, 913, 1774, 984, 1509, 1022
1750, 130 starting from the current position
the total distance in terms of tracks movement
for SSTF is:
Transcribed Image Text:The drive is currently 05. Suppose that a disk drive has 5000 tracks serving a request at track 143, and the numbers 0 to 4999 serving a request at track 143, and th previous was at track 125. The queue of pending requests, in FIFO order is 86, 1470, 913, 1774, 984, 1509, 1022 1750, 130 starting from the current position the total distance in terms of tracks movement for SSTF is:
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Hash Table
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education