With a single resource, deadlock occursa)If there are more than two pr...
Explanation:
Deadlock is a situation that occurs when two or more processes are unable to continue executing because they are waiting for each other to release resources. In the case of a single resource, deadlock can occur under certain conditions.
More than Two Processes Competing for a Resource
If there are more than two processes competing for a single resource, it is possible for deadlock to occur. This can happen if each process is holding onto a resource that the others need in order to complete their tasks. In this scenario, each process is waiting for the other processes to release the resource they need, resulting in a deadlock.
Only Two Processes Competing for a Resource
If there are only two processes competing for a single resource, deadlock is still possible, but it is less likely. In this scenario, one process may acquire the resource and hold onto it, preventing the other process from completing its task. However, if the first process eventually releases the resource, the second process can complete its task.
Single Process Competing for a Resource
If there is only a single process competing for a single resource, deadlock cannot occur. This is because the process already has access to the resource and does not need to wait for any other processes to release it.
None of These
The correct answer is none of these because deadlock can occur even if there is only a single process competing for a single resource. This can happen if the process requests the resource multiple times without releasing it, creating a circular dependency that prevents the process from completing its task.
Conclusion:
In summary, deadlock can occur in a variety of scenarios, including those involving a single resource. While it is less likely to occur when there are only two processes competing for a resource, it is still possible. Therefore, it is important for developers to be aware of potential deadlock situations and take steps to prevent them from occurring.
To make sure you are not studying endlessly, EduRev has designed Computer Science Engineering (CSE) study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Computer Science Engineering (CSE).