Mind map
secondary Storage.
Map content
secondary Storage.
OPTICAL STORAGE
- DVD
- CD
- portable.
- blu-ray
- Advantages: Cost effective and very portable.
- Disadvantages: Not very durable and has a limited capacity.
MAGNETIC STORAGE.
- circular plates called platters.
- platters rotate at a very high speed.
- Data is stored by magnetising the surface of the circular platters.
- ADVANTAGES: Cost effective due to having a larger capacity than solid state.
- DISADVANTAGES: Not as durible due to moving parts and reads/writes data slower in comparison to solid state.
Information
- Description
- Mind Map on secondary Storage., created by Kyra Parker on 28/11/2019.
- Created by
- Kyra Parker
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