N-Step-SCAN (also referred to as N-Step LOOK) is a disk scheduling algorithm to determine the motion of the disk's arm and head in servicing read and...

also known as SCAN (including its variants, C-SCAN, LOOK, and C-LOOK) N-Step-SCAN SCAN of N records at a time FSCAN, N-Step-SCAN where N equals queue size...

FSCAN LOOK C-LOOK N-Step-SCAN The following is an example of how to calculate average disk seek times for both the SCAN and C-SCAN algorithms. Example...

A computed tomography scan (CT scan; formerly called computed axial tomography scan or CAT scan) is a medical imaging technique used to obtain detailed...

processed. When the scan ends, the arm is taken to the first queue entries and is started all over again. FSCAN along with N-Step-SCAN prevents "arm stickiness"...

the original steppers. Step-and-scan systems became widespread during the 1990s and essentially universal by the 2000s. Today, step-and-scan systems are...

identify network services running on a host and exploit vulnerabilities. A port scan or portscan is a process that sends client requests to a range of server...

In computer science, the prefix sum, cumulative sum, inclusive scan, or simply scan of a sequence of numbers x0, x1, x2, ... is a second sequence of numbers...

Graham's scan is a method of finding the convex hull of a finite set of points in the plane with time complexity O(n log n). It is named after Ronald...

seek time than LOOK since the worst case seek time is nearly cut in half. SCAN - Elevator algorithm FSCAN N-Step-SCAN "Lecture 17 - Disk Scheduling"....