Question: b . Upon creation, 3 processes ( A , B and C ) are admitted into the ready queue in quick succession i . e

b. Upon creation, 3 processes (A, B and C) are admitted into the ready queue in quick
succession i.e., one immediately after another. You notice the processes always
successfully terminate in the order A, B, C and the average turnaround time is always
the same irrespective of the order in which the processes are first admitted into the
ready queue. The processes make no IO requests and have different service times.
I. What scheduling policy could the OS be employing? Explain why you think this.
[3 Marks]
II. Name 3 scheduling policies that are not employed by the OS. Explain why you
think this for each policy you mention. [6 Marks]
b. Upon creation, 3 processes (A, B and C) are admitted

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