By ______ an area on disk in certain ways, one can make it represent a bit value of either zero (0) or one (1).

By ______ an area on disk in certain ways, one can make it represent a

1.	By ______ an area on disk in certain ways, one can make it represent a bit value of either zero (0) or one (1).
A.	Vulcanizing
B.	Galvanizing
C.	Magnetizing
D.	Passing UV rays
Answer» D. Passing UV rays