In the algorithm, the disk arm starts at one end of the disk and moves toward the other end, servicing requests till the other end of the disk. At the other end, the direction is reversed and servicing continues. SCAN C-SCAN SSTF LOOK

Your business be in google top rank. more the rank more the business leads. for best seo and digital marketing services be confident to contact you can get best seo solutions by assistance experts provide digital marketing, website development, seo expert services and social media internet seo expert services your branding solutions. seo expert services ,best seo expert services, online seo expert services,

You wanted to look up information about alzheimer's, but you were unsure if it was spelled "alsheimer's" or "alzheimer's." which advanced search strategy would be useful? a) a boolean search b) using a wild card in your search c) trying different search engines d) doing a search for "alsheimer's not alzheimer's" asap. ill give brainlist.

Worth 50 points answer them bc i am not sure if i am wrong