Flashcards
CS revision
Cards in this deck (5)
- 1what is a CPUThe central processing unit of a computer is a piece of hardware that carries out the instructions of a computer program
- 2what are the types of networkslocal area network (LAN) and wide area network (WAN)
- 3whats the difference between a WAN and LANa WAN is a network over a large geographical area E.G The internet. a LAN is a small network over a small geographical area E.G a big building or a house.
- 4what is backup storageBackup storage refers to a storage device, medium or facility that is used for storing copies and instances of backup data. Backup storage enables the maintenance, management, retrieval and restoration of backup data for any individual, application, computer, server or any computing device.
- 5what are the three main storage timeoptical, magnetic and solid state
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- Flashcards on CS revision, created by billy lee on 26/06/2018.
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- billy lee
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