The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â bit is used to indicate the validity of the page.

The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â b

1.	The Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â bit is used to indicate the validity of the page.
A.	valid bit
B.	invalid bit
C.	correct bit
D.	none of the mentioned
Answer» B. invalid bit