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A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units then, deadlock
- a)Can never occur
- b)May occur
- c)Has to occur
- d)None of the above
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
A system has 3 processes sharing 4 resources. If each process needs a ...
At least one process will be holding 2 resources in case of a simultaneous demand from, all the processes. That process will release the 2 resources, thereby avoiding any possible deadlock.
Most Upvoted Answer
A system has 3 processes sharing 4 resources. If each process needs a ...
Explanation:
Deadlock is a condition in which two or more processes are blocked, each waiting for one or more of the other processes to complete. Deadlock can occur in a system with limited resources when all processes are holding on to resources and waiting for more resources to be available.
Given:
- A system has 3 processes sharing 4 resources.
- Each process needs a maximum of 2 units.
Solution:
In this scenario, deadlock can never occur because all processes can get the required resources to complete their execution. Here's why:
- Each process needs a maximum of 2 units, and there are 4 resources available.
- This means that at least two processes can get the required resources at the same time.
- If all three processes try to get all 4 resources at the same time, two processes will get the required resources, and the third process will have to wait.
- Once the first two processes complete their execution and release the resources, the third process can get the required resources and complete its execution.
Therefore, deadlock can never occur in this scenario because all processes can get the required resources to complete their execution.
Conclusion:
Option 'A' is the correct answer because deadlock can never occur in this scenario.
Deadlock is a condition in which two or more processes are blocked, each waiting for one or more of the other processes to complete. Deadlock can occur in a system with limited resources when all processes are holding on to resources and waiting for more resources to be available.
Given:
- A system has 3 processes sharing 4 resources.
- Each process needs a maximum of 2 units.
Solution:
In this scenario, deadlock can never occur because all processes can get the required resources to complete their execution. Here's why:
- Each process needs a maximum of 2 units, and there are 4 resources available.
- This means that at least two processes can get the required resources at the same time.
- If all three processes try to get all 4 resources at the same time, two processes will get the required resources, and the third process will have to wait.
- Once the first two processes complete their execution and release the resources, the third process can get the required resources and complete its execution.
Therefore, deadlock can never occur in this scenario because all processes can get the required resources to complete their execution.
Conclusion:
Option 'A' is the correct answer because deadlock can never occur in this scenario.
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A system has 3 processes sharing 4 resources. If each process needs a maximum of 2 units then, deadlocka)Can never occurb)May occurc)Has to occurd)None of the aboveCorrect answer is option 'A'. Can you explain this answer?
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