Â Â Â Â Â Â Â Â Â Â Â Â Â Â bus structure is usually used to connect I/O devices.

Â Â Â Â Â Â Â Â Â Â Â Â Â Â bus structure

1.	Â Â Â Â Â Â Â Â Â Â Â Â Â Â bus structure is usually used to connect I/O devices.
A.	single bus
B.	multiple bus
C.	star bus
D.	rambus
Answer» B. multiple bus