s 16 surfaces sectors per ti prmat overhe

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Consider a disk space pack with the following
specifications 16 surfaces, 128 tracks per
surface, 256 sectors per tracks and 512 bytes
per sector.
a) In this, if format overhead is 64 bytes/sector,
then what is formatted disk space?
b) If disk is rotating at 2400 rotations per minute,
then what is data transfer rate?
Transcribed Image Text:Consider a disk space pack with the following specifications 16 surfaces, 128 tracks per surface, 256 sectors per tracks and 512 bytes per sector. a) In this, if format overhead is 64 bytes/sector, then what is formatted disk space? b) If disk is rotating at 2400 rotations per minute, then what is data transfer rate?
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