Qualcomm Interview Question for Software Engineer / Developers






Comment hidden because of low score. Click to expand.
2
of 2 vote

1. Mutual exclusion condition: a resource that cannot be used by more than one process at a time

2. Hold and wait condition: processes already holding resources may request new resources

3. No preemption condition: No resource can be forcibly removed from a process holding it, resources can be released only by the explicit action of the process

4. Circular wait condition: two or more processes form a circular chain where each process waits for a resource that the next process in the chain holds

- dhaval0129 September 13, 2010 | Flag Reply
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0
of 0 vote

Deadlock: A set of processes is deadlocked if each process in the set is
waiting for a resource that is already held by any other
process in the set.
four conditions of deadlock:
1:Mutually exclusive.
2:Hold and Wait.
3:No preemption.
4:Circular wait

- Deepak singh July 24, 2012 | Flag Reply


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