# Computer Interfacing

## 1. What is Computer Interfacing?
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**Def**::***Computer interface*** is a way to connect two and more devices[[#^47ce70]] in a computer system to exchange information between them <!--SR:!2022-02-10,3,250-->
  ```ad-note
  Some computer hardware devices will only take inputs (ex: keyboard) and some only outputs (ex: computer display)
  ```
  ``` ad-attention
  The exchange can be between software, computer hardware, peripheral devices, humans, and combinations of these.
  ```
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