Question: QUESTION 2 Given the following state for the Bankers Algorithm. 6 processes P0 through P5 4 resource types: A (15 instances); B (6 instances); C

QUESTION 2

Given the following state for the Bankers Algorithm.

6 processes P0 through P5

4 resource types: A (15 instances); B (6 instances); C (9 instances); D (10 instances)

Snapshot at time T0:

A B C D

6

3

5

4

c. Show that the current state is safe, that is, show a safe sequence of processes. In addition to the sequence show how the Available (working array) changes as each process terminates.

Choose from processes that could run to completion in this order: P0, P1, P2, ...P5 in a round-robin fashion....

Safe sequence: <

A

B

C

D

Available when 1st process finishes

Available when 2nd process finishes

Available when 3rd process ] finishes

Available when 4th process finishes

Available when 5th process finishes

Available when 6th process finishes

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