Please enable JavaScript.

Coggle requires JavaScript to display documents.

COMPUTER COMPONENTS (Memory Devices : (Examples (Magnetic Storage Media,…

- - - - magnetic disk / optical disk
    - - cache memory and primary/main memory
- - - - Data is input into the computer BY HAND (people do it)
        
        Examples
        
        Keyboard
        
        Numeric keypad
        
        Pointing devices
        
        Remote controls
        
        Web Camera
        
        Touch Screens
        
        Scanners
        
        Etc
    - - Data is input into the computer directly by a device. (machines do it)
        
        Examples
        
        Magnetic Stripe Reader
        
        Chip and Pin reader
        
        Barcode Reader
        
        OMR
        
        OCR
        
        MICR
- - - - Information cannot change or be modified
    - - CTR Monitor
      - TFT Monitor
      - Laser Printer
      - Speakers
    - - Information constantly changes and refreshes.