External Data Bus and Address Bus are used to
transport binary data and memory addresses.
1. The External Data Bus is a data bus in which all storage devices such as:
•Hard ware
•USB Flash drives
•Memory card etc
Are connected to it which in turn means that user devices that are connected to the computer system will have access to all the data that was stored inside the Data Bus.
4. Address Bus is a bus that helps to transfer addresses that are stored in the memory across user devices.
These addresses are kept as binary data in order to allow the data bus to easily access the computer storage space.
In conclusion, External Data Bus and Address Bus are used to transport binary data and memory addresses.