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CH.11 - Coggle Diagram

- - - - data bus
      - address bus
      - control bus
      - bus width
        
        determines the number of bits of data the computer can transmit at one time
- - - - CPU
      - memory chips
      - expansion slots
  - - - monitor,keyboard,mouse,microphone,etc.
    - - printer,scanner,monitor
    - - USB flash drive
    - - broadband modem
- - - - megahertz
      - gigahertz
  - - - more data can be process in one time
      - more instruction can be included in the instruction set
      - more complicated instruction can be included in the instruction set
- - - - all data stored in RAM disappears instantly after the computer is turns off
    - - B,KB,MB,GB,TB
    - - Lower cost,Higher power consumption
    - - Higher speed,Larger stoarge capacity
  - - - High-speed memory
      - store data and instruction that have been recently used by the CPU