A file has 1997 records of fixed-length. Each record has 113 bytes. Suppose the block size is 512 bytes, seek time is 30
Posted: Fri May 20, 2022 12:42 pm
A file has 1997 records of fixed-length. Each record has 113
bytes. Suppose the block size is 512 bytes, seek time is 30 msec,
the average rotational delay is 10 msec, and the data transfer rate
is 512 bytes/msec.
(2) Calculate the average time it takes to retrieve a record by
doing a linear search on the file if the file blocks are stored on
consecutive disk blocks
bytes. Suppose the block size is 512 bytes, seek time is 30 msec,
the average rotational delay is 10 msec, and the data transfer rate
is 512 bytes/msec.
(2) Calculate the average time it takes to retrieve a record by
doing a linear search on the file if the file blocks are stored on
consecutive disk blocks