D.cscan «DIRECT»
53 → 65 → 67 → 98 → 122 → 124 → 183 → 199 → (jump to 0) → 14 → 37
Students often simulate this algorithm in Linux environments using shell scripts or C++ to understand kernel-level resource management. 2. C-Scan in Nondestructive Testing (NDT) d.cscan
Disk scheduling is a process managed by the operating system to decide which I/O request to satisfy first when multiple requests are pending. The goal is to minimize the "seek time"—the time the disk arm takes to move to the required track. 53 → 65 → 67 → 98 →
(199–53) + (199–0) + (37–14) = 146 + 199 + 23 = 368 tracks d.cscan