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Define deadlock avoidance.
An alternative method for avoiding deadlocks is to need additional information about how resources are to be requested. Every request requires the system consider the resources currently available, the resources currently allocated to every process, and the future requests and releases of every process, to decide whether they could be satisfied or must wait to avoid a possible future deadlock
define pipe
explain how indefinite blocking or starvation occurs..
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what is the use of valid invalid bits in paging
I am not getting what you have tried to describe here. Can you elaborate more about this, i will be thankful to you. Vinay
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Compare contiguous-memory allocation with pure paging in the following aspects: 1. In support of dynamic memory allocation: most systems allow programs to allocate more memory t
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