Scheduling systems: batch vs preemptive
I'm having trouble understanding the thorough differences between the two, but I know it is in the following:
For Batch:
-Processes are preempted in order to more effectively share the CPU core.
-Processes are allowed to run for some maximum allowed time (time-slice).
-Select the next process to schedule when current process blocks.
-Processes are not preempted and they execute until completion.
-All of the above?
For Preemptive: (same options)
-Processes are preempted in order to more effectively share the CPU core.
-Processes are allowed to run for some maximum allowed time (time-slice).
-Select the next process to schedule when current process blocks.
-Processes are not preempted and they execute until completion.
-none of the above?
For Batch:
-Processes are preempted in order to more effectively share the CPU core.
-Processes are allowed to run for some maximum allowed time (time-slice).
-Select the next process to schedule when current process blocks.
-Processes are not preempted and they execute until completion.
-All of the above?
For Preemptive: (same options)
-Processes are preempted in order to more effectively share the CPU core.
-Processes are allowed to run for some maximum allowed time (time-slice).
-Select the next process to schedule when current process blocks.
-Processes are not preempted and they execute until completion.
-none of the above?
Do you not have course notes for this?
“Batch” is an old word for “non-preemptive”. Thus you have preemptive scheduling and non-preemptive scheduling.
A time-slice is a vocabulary word directly related to one of these concepts. You should have notes on this.
Look up your notes, read your textbook, or apply some Google-fu. It’ll be much better for you.
[edit]
Fixed a stupid mitstake.
“Batch” is an old word for “non-preemptive”. Thus you have preemptive scheduling and non-preemptive scheduling.
A time-slice is a vocabulary word directly related to one of these concepts. You should have notes on this.
Look up your notes, read your textbook, or apply some Google-fu. It’ll be much better for you.
[edit]
Fixed a stupid mitstake.
Last edited on
I figured it out, batch allows for selecting the next process to schedule and they are not pre-empted, whilst preemptive processes are preempted in order to more effectively share the CPU core and allow to run for a time-slice period. Thank you.
Topic archived. No new replies allowed.