Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â signal is used to show complete of memory operation.

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1.	Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â signal is used to show complete of memory operation.
A.	mfc
B.	wmfc
C.	cfc
D.	none of the mentioned
Answer» B. wmfc