A first-come, first-served schedule minimizes the average flow time for all jobs.

Question

Quizplus · Accepted Answer

First-come, first-served (FCFS) scheduling does not necessarily minimize the average flow time for all jobs, as it does not account for the length of the jobs. Shorter jobs might wait behind longer ones, leading to increased average flow time compared to other scheduling algorithms like Shortest Job First (SJF), which can minimize the average flow time more effectively.

A First-Come, First-Served Schedule Minimizes the Average Flow Time for All