Â Â Â Â Â Â Â Â Â Â Â provides a separate physical connection to the memory.

Â Â Â Â Â Â Â Â Â Â Â provides a separate physi

1.	Â Â Â Â Â Â Â Â Â Â Â provides a separate physical connection to the memory.
A.	pci bus
B.	pci interface
C.	pci bridge
D.	switch circuit
Answer» D. switch circuit