Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?

Which of the following memories contains a thin film of magnetic mater

1.	Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?
A.	ROM
B.	Magnetic disk
C.	Core memory
D.	Bubble memory
E.	None of the above
Answer» D. Bubble memory

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Which of the following memories contains a thin film of magnetic material sandwitched between two permanent bias magnets?

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