Consider a scenario in which the operating system creates processes and threads in response to user input
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Q: Provide a case where the operating system will create processes and threads based on user input.
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Q: Provide a case where operating system will create a process(es) and threads based on user input
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- Provide a case where the operating system will create processes and threads based on user input.Is there ever a scenario where threads managed by the user, as opposed to the kernel, would be preferable?Consider a situation that arises due to the use of several threads of processing by an operating system.
- Is it preferable to employ threads at the user level as opposed to threads at the kernel level? What is it that differentiates threads running at the user level from those running at the kernel level? Is there ever a scenario in which one variety surpasses the others in terms of quality?In what ways does an operating system have to deal with complications caused by a design that allows for several threads to run simultaneously?Is the scheduling of threads consistent across processes, or does it vary for each individual thread?
- Consider a problem that might arise when the operating system of a computer employs many threads to do the same work.Differentiate between context switching in processes and threads. Analylize if it is good for operating systems or not?Is it more efficient to employ threads that operate at the user level as opposed to those that operate at the kernel level? What sets apart threads that run on the user level from those that run on the kernel level? Is there ever a point in time when one kind is more advantageous than another?
- Examine the distinctions and similarities between processes and threads, in addition to their scheduling.Consider an environment in which there is a one-to-one mapping between user-level threads and kernel-level threads that allows one or more threads within a process to issue blocking system calls while other threads continue to run. Explain why this model can make multithreaded programs run faster than their single-threaded counterparts on a uniprocessor computer.To what extent may an operating system encounter difficulties as a result of having a design that allows for a large number of threads to run simultaneously?