A blue ray disk has a writing speed of 500 Mbits/s. How long would it take to store a 10 GB raw video file on this blue ray disk? How small would the 10 GB raw video file become if it is compressed with a compression ratio of 5?

A blue ray disk has a writing speed of 500 Mbits/s. How long would it take to store a 10 GB raw video file on this blue ray disk? How small would the 10 GB raw video file become if it is compressed with a compression ratio of 5?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter6: System Integration And Performance

Section: Chapter Questions

Problem 20VE

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Concept explainers

Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.

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A blue ray disk has a writing speed of 500 Mbits/s. How long would it take to store a 10 GB
raw video file on this blue ray disk? How small would the 10 GB raw video file become if it
is compressed with a compression ratio of 5?

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