2992328
STORAGE
DEVICE
- MAIN MEMORY
- RAM
- ROM
- stores data being processed by CPU
- used to store temporarily
- RAM
- BACKING STORAGE
- DIRECT ACCESS DEVICE
- DVD
- HARD DISC
- DVD
- SERIAL AND SEQUENCE DEVICE
- TAPE DRIVE
- TAPE DRIVE
- THREE TYPES
- OPTICAL
- save data as patterns of
dots that can be read
using light.
- save data as patterns of
dots that can be read
using light.
- MAGNETIC
- store data in the form
of tiny magnetised dots
- store data in the form
of tiny magnetised dots
- SOLID STATE
- no moving parts
- based on electronic circuits
- no moving parts
- OPTICAL
- non-volatile
- stores permenantly
- DIRECT ACCESS DEVICE
Media attachments
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