Mindmap
Digital Information Storage
Inhalt der Mindmap
Digital Information Storage
Digital Values
- Bit
- On or Off
- Byte
- 8 bits
- Kilobyte
- 1000 bytes
- Megabyte
- 1000Kb
- Gigabyte
- 1000Mb
- Terabyte
- 1000Gb
- Bit
Storage
- Flash Memory
- USB
- Memory Card
- No Moving Parts
- Not Easily Damaged
- 30Mbps Max Speed
- Portable
- Expensive per Gb compared to others
- Optical Storage
- Uses a laser to read/write
- Cheap
- CD - 700Mb (0.7Gb)
- DVD - 4.7 Gb
- Blu-Ray - 25Gb
- Usually can only write once
- Magnetic Storage
- Moving magnetic disc
- Easily damaged if knocked
- 100Mbps + speed
- Cheap per Gb
- Typical size of 1Tb
- Flash Memory
Informationen
- Beschreibung
- Mindmap am Digital Information Storage, erstellt von u11laceyh am 30/11/2015.
- Erstellt von
- u11laceyh
- Aufrufe
- 1
- Bewertung