what is schedulers a process migrates between
What is schedulers?
A process migrates between the various scheduling queues throughout its life time. The OS must select processes from these queues in some fashion. This selection method is carried out by a scheduler.
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what are privileged instructions some of the machine instructions that might cause harm to a system are designated as privileged instructions the
what do you mean by system callssystem calls give the interface among a process and the operating system when a system call is executed it is treated
q why is it complicated to protect a system in which users are allowed to do their own ioanswer in earlier chapters we identified a distinction among
what is process control block each process is shown in the os by a process control block it having many pieces of information associated with a
what is schedulers a process migrates between the various scheduling queues throughout its life time the os must select processes from these
what are the use of job queues ready queues and device queuesas a process enters a system they are put in to a job queue these queues having of all
q capability lists are typically kept within the address space of the user how does the system make sure that the user cannot modify the contents of
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q in what circumstances is a token-passing network more effectual than an ethernet networkanswer a token ring is extremely effective under high
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