Flashcards
revision
Cards in this deck (16)
- 1capacityhow much space there is to store files
- 2speedhow quickly the computer can read data
- 3portabilitycan you easily unplug it and carry it away
- 4durabilityis it easliy damageed
- 5reliabilityhow long will it last
- 6what is secondary storageused for permanantely storing programs
- 7primary storagemainy used for data that currency is in use
- 8teritory storageused for backing up archiiving large types of data
- 9opticala laser light is used to retrieve data from the surface
- 10floppy diskadvanteges: relatively cheap, portable
disadvantages: very slow, very slow capacity, not durable - 116 characteristicscapacity , durability, portability , reliability , cost,speed
- 12devices that use magnetic technology:floppy disk , hard drive ,
- 13solid statedoes not rely on moving parts or spinning disks. Data is saved microscofic peices
- 14what devices are solid stateusb stick, sd card, solid state
- 15charecterisics of solid statedurable, portable, fast, compact, low power consumption, limited life span
- 16charecteristics of usb stickdurable, portable ,cheap, limited life
Information
- Description
- Flashcards on revision, created by Ciaran Mullender on 17/11/2022.
- Created by
- Ciaran Mullender
- Views
- 0
- Rating