Final answer:
The most optimal scheduling algorithm depends on the specific requirements and context of the system being scheduled. Out of the options listed, SJF - Shortest Job First is generally considered to be more optimal for minimizing turnaround time and reducing waiting times.
Step-by-step explanation:
The most optimal scheduling algorithm depends on the specific requirements and context of the system being scheduled. However, out of the options listed, SJF - Shortest Job First is generally considered to be more optimal for minimizing turnaround time and reducing waiting times.
FCFS - First Come First Served is a non-preemptive scheduling algorithm where processes are executed in the order they arrive. RR - Round Robin is a preemptive algorithm where each process is given a small time quantum to execute before being preempted and moved to the back of the queue.
SJF prioritizes the execution of the shortest job first, allowing for faster completion times and potentially reducing waiting times for other processes. However, it can lead to job starvation for longer processes if not implemented properly.