Solution

• FCFS (First Come First Serve): Executes in the order processes arrive, no burst-time consideration.

• SJF (Shortest Job First): Picks the process with the least CPU burst time → minimizes average waiting time.

• Round Robin: Allocates equal time slices (quantum) cyclically, ignoring burst length.

• Priority Scheduling: Selects based on priority value, not burst time (though burst time can be used as a priority heuristic).