The Essentials of Computer Organization and Architecture
The Essentials of Computer Organization and Architecture
4th Edition
ISBN: 9781284045611
Author: Linda Null, Julia Lobur
Publisher: Jones & Bartlett Learning
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Chapter 11, Problem 20E

Explanation of Solution

Performance:

  • The speed of the CPU is a key factor that often decides the performance of the system.
  • Disk access speed is considered to be another factor that is used to determine the performance.
  • The read write operation that is performed on the disk (milliseconds) is considered to take significantly longer access time in comparison with that of the operation that is performed in a CPU (nanoseconds).
  • To improve the performance of the disk access they are different ways present.
  • The algorithm that determines the order in which the data access made in the disk will be beneficial is calculated.

Given:

It is know that there are 100 tracks that are ranged from 0 to 99.

At the beginning the disk arm is considered to be at the position 50 and it will getting move through and towards the lower numbered tracks.

The service request order is as follows 82,97,35,75,53,47,17, and11.

Disk traversed using FCFS (First come First Serve):

The service request is being handled in the way they are being received:

Service requestAccess madeNumber of access
8250-8232
9782-9715
3597-3562
7535-7540
5375-5322
4753-476
1747-1730
1117-116
Total number of disk access213

Therefore, total number of disk access required is “213”.

Disk traversed using SSTF (Shortest Seek Time First):

  • The service request that are from the nearest of the sector to that of the current position of the disk arm are being handled on priority.
  • The list is processed to be generated in the way from the current position of the disk arm and the instances of the next nearest access are being obtained at every instance.
Service requestAccess that is nearestAccess madeNumber of access
504750-473
475347-536
533553-3518
351735-1718
171117-116
117511-7564
758275-827
829782-9715
Total number of disk access137

Therefore, total number of disk access required is “137”...

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I'm reposting my question again please make sure to avoid any copy paste from the previous answer because those answer did not satisfy or responded to the need that's why I'm asking again  The knowledge distillation part is not very clear in the diagram. Please create two new diagrams by separating the two student models: First Diagram (Student A - Missing Values): Clearly illustrate the student training process. Show how knowledge distillation happens between the teacher and Student A. Explain what the teacher teaches Student A (e.g., handling missing values) and how this teaching occurs (e.g., through logits, features, or attention). Second Diagram (Student B - Missing Labels): Similarly, detail the training process for Student B. Clarify how knowledge distillation works between the teacher and Student B. Specify what the teacher teaches Student B (e.g., dealing with missing labels) and how the knowledge is transferred. Since these are two distinct challenges…
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