114. The total transfer time for a disk I/O operation magnetic is equal to 30 msec. Knowing that: the overall seek time is equal to 18 msec, the overall rotational delay is equal to 7 msec and that the transfer rate is equal to 1.5 Gbit/sec, what is the total amount of data transferred? (Remember that 1 B = 1 byte = 8 bits and 1 MB = 10^3 KB = 10^6 BXtpat-4 e)
114. The total transfer time for a disk I/O operation magnetic is equal to 30 msec. Knowing that: the overall seek time is equal to 18 msec, the overall rotational delay is equal to 7 msec and that the transfer rate is equal to 1.5 Gbit/sec, what is the total amount of data transferred? (Remember that 1 B = 1 byte = 8 bits and 1 MB = 10^3 KB = 10^6 BXtpat-4 e)
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
Problem 1PE
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Question
Answer of the below question is 937.5KB but i don't know how he got it
the formula used is i think
data transfer time = seek time + rotational delay + transfer time
![114. The total transfer time for a disk I/O operation
magnetic is equal to 30 msec. Knowing that: the overall seek time is equal to 18
msec, the overall rotational delay is equal to 7 msec and that the transfer rate is
equal to 1.5 Gbit/sec, what is the total amount of data transferred? (Remember
that 1 B = 1 byte = 8 bits and 1 MB = 10^3 KB = 10^6 BXcutpat
tes)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F657ddb84-d2dc-4132-9bb0-3ee6d7ebe971%2F82941070-9b1e-413c-bfaa-a57ce60b65ce%2Frcoh3vg_processed.png&w=3840&q=75)
Transcribed Image Text:114. The total transfer time for a disk I/O operation
magnetic is equal to 30 msec. Knowing that: the overall seek time is equal to 18
msec, the overall rotational delay is equal to 7 msec and that the transfer rate is
equal to 1.5 Gbit/sec, what is the total amount of data transferred? (Remember
that 1 B = 1 byte = 8 bits and 1 MB = 10^3 KB = 10^6 BXcutpat
tes)
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