Question
(a) What is involved in low-level formatting of a disk (HDD)? (d) A file consists of 20 disk blocks (numbered O to 19). Assume that
(a) What is involved in low-level formatting of a disk (HDD)?
(d) A file consists of 20 disk blocks (numbered O to 19). Assume that file control block and directory are already in the memory. A block is to be inserted in the middle of the file (as 10th block). How many disk read and how many disk write I/'O operations are needed if contiguous allocation scheme is used by the file system ?
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Structured Search For Big Data From Keywords To Key-objects
Authors: Mikhail Gilula
1st Edition
012804652X, 9780128046524
