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(Solved): Question 3 Apply deadlock detection algorithm with multiple resources of each type to the following ...
Question 3 Apply deadlock detection algorithm with multiple resources of each type to the following data and show the results, under what circumstances the deadlock may occur and may not occur? Available =(2 Request ?????212?001?010?100????? 1 0 0) Allocation ????020?001?102?010?????
To apply a deadlock detection algorithm with multiple resources of each type, we can use the Banker's algorithm. The Banker's algorithm is a resource allocation and deadlock avoidance algorithm that ensures the safe execution of processes by checking for potential deadlock states before granting resource requests.
Let's analyze the given data using the Banker's algorithm:
Available resources: (2, 0, 0, 1)
Allocation matrix:
```
| 0 0 1 0 |
| 2 0 0 1 |
| 0 1 2 0 |
```
Request matrix:
```
| 2 0 0 1 |
| 1 0 1 0 |
| 2 1 0 0 |
```
To determine if a deadlock exists or can occur, we can follow these steps:
Step 1: Initialize the data structures:
```
Work = Available # Work vector tracks the remaining available resources
Finish = [False, False, False] # ...