Flashcards
General Computer Components
Flashcards do conjunto (6)
- 1Input DevicesAllow data to be entered into a computer.
- 2Output DevicesAllow information to be retrieved from a computer.
- 3Storage DevicesAllow information to be stored.
- 4Magnetic StorageUses a magnetised material; patterns of magnetism represent binary data.
High capacity, low cost. - 5Optical StorageLasers read 'pits' on the surface of a disk to represent binary data.
Cheap to make. - 6Flash Media StorageUses a special type of ROM chips that can be overwritten.
Expensive, high speed, no moving parts.
Informações
- Descrição
- AS level Computing FlashCards sobre General Computer Components, criado por Lauren Blood em 14-03-2017.
- Criado por
- Lauren Blood
- Visualizações
- 2
- Tags
- Avaliação