akkar bakkar bambe bo
why we use disk scheduling in c ?
The main difference between the C-SCAN and SCAN algorithms for disk scheduling is how they handle requests that are located at the end of the disk. C-SCAN moves the disk arm to the other end of the disk after servicing the last request, while SCAN moves the arm back to the beginning of the disk. This difference affects the order in which requests are serviced and can impact the overall efficiency of the disk scheduling algorithm.
>File systems must be accessed in an efficient manner >As a computer deals with multiple processors over a period of time, a list of request to access the disk build up >The operating system uses a disk scheduling technique to determine which request to satisfy. Disk scheduling techniques: (1)First-come, First-served (2)Shortest-seek-time-first(SSTF) (3)scan 4 c-scan 5
d disadvantages of winchester disk
prefer thor disk tbh
The efficiency of the C-scan algorithm for disk scheduling is considered to be high. It is a variant of the scan algorithm that improves performance by reducing the seek time of the disk arm. The C-scan algorithm scans the disk in one direction only, which can lead to faster access times compared to other algorithms.
nonik
It is the most simple scheduling algorithmn It is easy to implement in software If the processes are of varied length then it becomes slow.
u answer it
Disk Scheduling and Task Scheduler and different terms. Disk Scheduling: Input / Output Scheduling or I/O Scheduling is a term used to describe the method computer operating systems decide the order that block I/O. Task Scheduler: Task Scheduler is a component of Microsoft Windows that provides the ability to schedule the launch of programs or scripts at pre-defined times or after specified time intervals. It was first introduced in the Windows 95 Plus! pack as System Agent [1] but was renamed to Task Scheduler in Windows 98. The Windows Event Log service must be running before the Task Scheduler starts up.
More storage space usually. And speed.
Access to the data on disk is faster.