Data flow diagrams unit 3 by sammy c dubs
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Transcript of Data flow diagrams unit 3 by sammy c dubs
DATA FLOW DIAGRAMSSamuel coghlan-white
Diagram of a working data flow
This is where the computer controls how it saves and how we open documents. This controls how and where we install our documents and our apps. This is also controls the other busses
CONTROL BUS
The data bus lets the computer move the files around from one component to another. This can include transferring data to and from the memory or from the CPU to other components
DATA BUS
The address bus lets you find the work where you have recently saved it.
ADDRESS BUS