Secondary Storage Mindmap
- Created by: chloe.speight
- Created on: 28-04-17 17:07
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- Secondary Storage
- Why does a computer need secondary storage?
- So that there is a place to store data when the power is turned off
- Secondary storage needs good...
- Capacity-How much data that can be stored
- Speed-How quickly data can be stored and accessed
- Portability-how easily it can be taken places
- Durability-how long it will last
- Reliability-How dependent you can be on the device
- Optical Storage
- Easy to transport
- Usually have a capacity under 1GB
- Reliable and durable
- Magnetic Storage
- Have a large capacity
- Reliable but not very durable
- Not very portable
- Solid State Storage
- Very reliable and durable
- Small storage space
- Very fast storage
- Why does a computer need secondary storage?
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