In a non-volatile memory device:

1.	In a non-volatile memory device:
A.	Data contained in them is lost when the power turned off
B.	Data contained in them is not lost when the power turned off
C.	Data contained in them is permanent and not rewritable
D.	None of these
Answer» C. Data contained in them is permanent and not rewritable

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In a non-volatile memory device:

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