add cs350 fall 2018 midterm #79
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777lefty
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777lefty
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Some missing issues and format issues
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| ## Question 2 [3 point(s)] | ||
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| Explain why the following implementation of semaphore P is incorrect. Provide an example interaction between two threads that illustrates the problem. |
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The code snippet for this question seems to be totally missed
| n /= d; | ||
| printf("%d\n", d); | ||
| return 0; | ||
| } |
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Better use table and code block to wrap them
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| ## Question 7 [2 point(s)] | ||
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| What concurrency problem does this program suffer from? |
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Code snippet provided in the background for all the subproblems of the problem is missed
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Question 3 is skipped, but it seems to be feasible because it doesn't contain figure, and we can ask the agents to output table to represent stack
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| ## Question 10 [2 point(s)] |
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Background information for all subproblems in problem 4 is missed
| copy trapframe to stack | ||
| modify trapframe | ||
| enter usermode | ||
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Question 5 is skipped, seems to be feasible as well
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| ## Question 15 [3 point(s)] |
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Background information for Question 6 is missed
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Description
Add the CS350 Fall 2018 Midterm exam dataset and associated solution file to the course exam benchmark.
Changes
Testing
Prepared the dataset and verified processing by running: python3 courseexam/prepare.py
Checklist