Wednesday, 16 April 2014

ICT Section 21

Section 21

PCI (Peripheral Component Interconnect)

PCI is an initialism of Peripheral Component Interconnect and is part of the PCI Local Bus standard.

 SERIAL PORT

 - data 

- other devices

-connected device

- attract printer 

-slower connection speed 

Parallel port

   
    USB PORT




                        
 
       
 

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