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What is a long-term scheduler?

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שאלה #43465

done		It selects which process has to be brought into the ready queue
		It selects which process has to be executed next and allocates CPU
		It selects which process to remove from memory by swapping
		None of the mentioned

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If all processes I/O bound, the ready queue will almost always be ______ and the Short term Scheduler will have a ______ to do

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שאלה #43466

		full, little
		full, lot
done		empty, little
		empty, lot

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What is a short-term scheduler?

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שאלה #43467

		It selects which process has to be brought into the ready queue
done		It selects which process has to be executed next and allocates CPU
		It selects which process to remove from memory by swapping
		None of the mentioned

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מיין לפי דירוג חדש ישן

The primary distinction between the short term scheduler and the long term scheduler is

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שאלה #43468

		The length of their queues
		The type of processes they schedule
done		The frequency of their execution
		None of the mentioned

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In a time-sharing operating system, when the time slot given to a process is completed, the process goes from the running state to the

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שאלה #43469

		Blocked state
done		Ready state
		Suspended state
		Terminated state

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In a multiprogramming environment

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שאלה #43470

		the processor executes more than one process at a time
		the programs are developed by more than one person
done		more than one process resides in the memory
		a single user can execute many programs at the same time

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מיין לפי דירוג חדש ישן

Suppose that a process is in “Blocked” state waiting for some I/O service. When the service is completed, it goes to the

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שאלה #43471

		Running state
done		Ready state
		Suspended state
		Terminated state

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מיין לפי דירוג חדש ישן

The context of a process in the PCB of a process does not contain

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שאלה #43472

		the value of the CPU registers
		the process state
		memory-management information
done		context switch time

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Which of the following need not necessarily be saved on a context switch between processes?

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שאלה #43473

		General purpose registers
done		Translation lookaside buffer
		Program counter
		All of the mentioned

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Which of the following does not interrupt a running process?

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שאלה #43474

		A device
		Timer
done		Scheduler process
		Power failure

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מיין לפי דירוג חדש ישן

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