How computers work?

How computers work?

1. the Components

   • internal
     • CPU
       • is the
         • brain of the pc
       • recivies
         • instructions and make it
       • have a
         • special program for every function
     • BIOS
       • is the
         • eyes and ears of the pc
       • it
         • check the information
         • protect the pc
     • memory
       • it keeps evrerything the pc does
       • the cpu ask to him if the programs it use are correct
   • external
     • mouse
       • is a simple machine
       • it
         • has 2 sensors
       • when
         • you clic it send to the pc
     • keyboard
       • that is the way to writte
       • have
         • different kinds of keys
           • letters
           • numbers
           • etc

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