There are two different methods to retrieve data that has been stored in memory: sequentially or directly. What are the benefits of using direct access in common contemporary gadgets, and why do they do so? How can information written on a device that only allows sequential access be converted so that it may be read by a device that only supports direct access?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter2: Introduction To Systems Architecture
Section: Chapter Questions
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There are two different methods to retrieve data that has been stored in memory: sequentially or directly. What are the benefits of using direct access in common contemporary gadgets, and why do they do so? How can information written on a device that only allows sequential access be converted so that it may be read by a device that only supports direct access?

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