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What are the deadlock prevention methodologies?
a. Necessitate that processes request all resources before starting - if cannot be granted don't run.
b. Processes only allowed requesting resources when they hold none.
c. If a resource request can't be granted to halt process and take away resources held. Give back and restart while all available simultaneously.
d. If a resource request can't be granted to take them away from some other process.
e. Offering a total ordering of resources and only grant requests if up along the order or release ones ahead in the order
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What is process control block? Every process is represented in the OS by a process control block. It has many pieces of information associated with an exact process.
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Explain the Architecting For Threads When available, threads are an integral part of any multitasking server application program. It is important that the operating system prov
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