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The C-SCAN disk scheduling algorithm differs from SCAN by:
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Subject
Computer Science
Topic
Operating Systems
Subtopic
Disk Scheduling
Reviewed by Super AdminEditorial Policy
hard
Never moving the head
Ignoring the queue
Servicing requests in one direction, then returning to the start without servicing on the return
Choosing the shortest seek
Correct Answer
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Explanation
C-SCAN sweeps in one direction servicing requests, then jumps back to the beginning and repeats, giving more uniform wait times.…
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Concept Behind This Question
This question focuses on the concept of Disk Scheduling under the broader topic of Operating Systems.
Related key concepts: operating systems, disk-scheduling.
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Question Details
- Subject:
- Computer Science
- Topic:
- Operating Systems
- Subtopic:
- Disk Scheduling
- Difficulty:
- hard
- Source:
- Silberschatz Operating System Concepts 10th Ed Ch.11
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