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Operating Systems Assignment 4 Solution

Write a program that implements the following disk-scheduling algorithms:

    I. FCFS
    II. SSTF
    III. SCAN
    IV. C-SCAN
    V. LOOK


Your program will service a disk with 10,000 cylinders numbered 0 to 9,999. The program will generate a random series of 1,000 cylinders requests and service them according to each of the algorithms listed above. The program will be passed the initial position of the disk head (as a parameter on the command line), and report the total amount of head movement required by each algorithm. Your program should show the result in a table.

You may use any programming language and add comments to your code.


Submit the following:
    I. Your complete code with all comments
    II. Screenshot of the output
    III. Assignment report which will answer the following questions:
        1. Each algorithm definition
        2. The result (total amount of head movement) for each one algorithm
        3. Which algorithm is the most efficient one? Why?
        4. 


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