Computers and Technology, 02.06.2021 19:40 janreyes39
Disk scheduling algorithms. info About The r/w head of a disk is at track 143. The previous position was track 0. Requests to access the following tracks have arrived: 143, 86, 1470, 913, 1774, 948, 1509, 1022, 1750, 130
(a) In which order will the tracks be visited using: FIFO SSTF Scan C-Scan
(b) Starting from track 143, determine the number of tracks traversed by the r/w head under each algorithm to service all requests:.
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For positive constants a and b, the force between two atoms in a molecule is given f(r) = −a r2 + b r3 , where r > 0 is the distance between the atoms. note: a and b are upper case letters. (a) find f '(r) = (b) find the critical point for f(r). r = (c) find f ''(r) = (d) find the value of r so that f ''(r) = 0.
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Disk scheduling algorithms. info About The r/w head of a disk is at track 143. The previous position...
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