Question
4. Suppose you replace the hard disk in the previous question with an optical drive like a DVD drive. The drive you use has an
4. Suppose you replace the hard disk in the previous question with an optical drive like a DVD drive.
The drive you use has an average access time of 175 ms, and can do sustained reads at 1400 Kbytes
per second. How long will it take, including access time, to read the same 750 Kbytes off this optical
disk (again, assuming all the data is in sequential sectors on same track)?
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started
Databases Illuminated
Authors: Catherine M. Ricardo, Susan D. Urban, Karen C. Davis
4th Edition
1284231585, 978-1284231588
