I would like the person who work on this assignment TTs240211_David Hicks_1 to w

I would like the person who work on this assignment TTs240211_David Hicks_1 to work on this. Please let me know if this is possible. Thank you
David
Please show all work and submit in a word document. Please provide detailed explanations for your answers.
1.
Given the following file permission answer these questions.
Read
Write/Delete
Execute
Owner
Yes
Yes
Yes
Group
Yes
No
No
World
Yes
No
No
a. Who can read the file?
b. Who can write or delete the file?
c. Who can execute the file?
d. What do you know about the content of the file?
2.
Use the following list of cylinder requests. They are listed in the order in which they were received: 12 25 66 55 75 44 33 85. Show details of calculations.
Calculate the order in which these requests are handled if the FCFS algorithm is used. Assume that the disk is positioned at cylinder 50.
Calculate the order in which these requests are handled if the SSTF algorithm is used. Assume that the disk is positioned at cylinder 50.
Calculate the order in which these requests are handled if the SCAN algorithm is used. Assume that the disk is positioned at cylinder 50 and the read/write heads are moving toward the higher cylinder numbers.
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