L-2.3: First Come First Serve(FCFS) CPU Scheduling Algorithm with Example

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First Come First Serve (FCFS) is an operating system scheduling algorithm that automatically executes queued requests and processes in order of their arrival. It is the easiest and simplest CPU scheduling algorithm. In this type of algorithm, processes which requests the CPU first get the CPU allocation first. This is managed with a FIFO queue.
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​@GateSmashers can we solve FCFS with preemptive?

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hello how to do it on Preemptive mode? And which process to choose first if: Arrival Time of Two process P1 & P2 is both 0 Then which one to write first in Gant Chart?

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hello how to do it on Preemptive mode? And which process to choose first if: Arrival Time of Two process P1 & P2 is both 0 Then which one to write first in Gant Chart?

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T.T = CT - AT W.T = TAT - BT R.T = Execution time - Arrival time

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