faq
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faq [2021/03/16 14:33] – jxu | faq [2021/03/16 15:19] – jxu | ||
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their priority process? There is no data set available on the assignment 2 pdf. | their priority process? There is no data set available on the assignment 2 pdf. | ||
- | **Answer to Question 18**: You need to not only carefully read and study the 2011N W21 Assignment 2 specification on eClass, but also need to carefully read and study all of the following which are posted on eClass: | + | **Answer to Question 18**: You need to not only carefully read and study the Assignment 2 specification |
(1) The copy of Sections 5.1, 5.2, 5.3, and 5.8.1, of Chapter 5 of Silberschatz, | (1) The copy of Sections 5.1, 5.2, 5.3, and 5.8.1, of Chapter 5 of Silberschatz, | ||
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(3) The Wednesday March 3 Lecture 14 video recording which explains the 2011N W21 Assignment 2 Example posted on eClass. | (3) The Wednesday March 3 Lecture 14 video recording which explains the 2011N W21 Assignment 2 Example posted on eClass. | ||
+ | |||
+ | **Question 19**: We are having extreme difficulties | ||
+ | implementing the preemptive algorithms. Implementing these algorithms to work in parallel with the IOScheduler FCFS | ||
+ | algorithm is a greater challenge than we have the tools to solve. | ||
+ | |||
+ | **Answer to Question 19**: You also need to carefully read and study all the material listed | ||
+ | in the Answer to Question 18 above. As shown in the Wednesday March 3 Lecture 14 video recording which explains the 2011N W21 Assignment 2 Example posted on eClass, the performance of each algorithm for any workload, that is, the Average Waiting Time, and the Average Turnaround Time, can all be calculated solely with pen and paper step-by-step. | ||
+ | |||
+ | Note that, ANYTHING THAT CAN BE CALCULATED SOLELY WITH PEN AND PAPER STEP-BY-STEP, | ||
+ | there is no need to get anything "to work in parallel", | ||
+ | parallel programming tools such as " |
faq.txt · Last modified: 2021/04/26 22:20 by jxu