By allowing jobs to start execution out of order, backfilling scheduling can reduce the overall time of jobs in the system.

One of the main drawbacks of first come first served scheduling is the issue of effect, where short processes are held up behind longer processes.

Backfilling scheduling can help improve the overall of a system by reducing idle times.

A possible improvement to first come first served scheduling is the use of a more advanced scheduling algorithm, such as round-robin or shortest job .

A potential drawback of Round Robin scheduling is inefficient utilization of the CPU when there are many short processes due to frequent context

One advantage of Round Robin scheduling is that it provides in terms of process execution times

One advantage of first come first served scheduling is its simplicity and easy .

In first come first served scheduling, the turnaround time is the total amount of time taken from when a process arrives to when it execution.

If a process doesn't complete within its time slice in Round Robin scheduling, it is moved to the end of the to wait for its turn again

Over time, first come first served scheduling may lead to lower compared to other scheduling algorithms.

The time slice used in Round Robin scheduling is typically small to ensure process execution