This topic contains 1 reply, has 2 voices, and was last updated by  neapync 2 months, 3 weeks ago.

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  • #1440575 Reply
     EduGorilla 
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    Consider a magnetic disk drive with 8 surfaces, 512 tracks per surface, and 64 sectors per track. Sector size is 1 KB. The average seek time is 8 ms, the track-to-track access time is 1.5 ms, and the drive rotates at 3600 rpm. Successive tracks in a cylinder can be read without head movement.
    What is the average access time for a 5 MB file and burst transfer rate? Assume this file is stored in successive sectors and tracks of successive cylinders, starting at sector 0, track 0, of cylinder i.

    Options :-

    1. 1425.5 ms and 3.84 MB/s
    2. 1425.5 ms and 3.84 KB/s
    3. 1427 ms and 3.84 MB/s
    4. 1497 ms and 3.84 MB/s
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  • #2149093 Reply
     neapync
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Reply To: Consider a magnetic disk drive with 8 surfaces, 512 tracks per surface, and 64 sectors per track. Se….
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