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Question

An internal storage consisting of arrays of small rings of magnetic material called ferrite is?

A
Magnetic tape
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B
Magnetic core
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C
Magnetic disk
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D
Optical mark reader
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E
None of the above
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Solution

The correct option is A Magnetic core

An internal storage consisting of arrays of small rings of magnetic material called ferrite is Magnetic core.

A magnetic core is a piece of magnetic material with a high magnetic permeability used to confine and guide magnetic fields in electrical, electromechanical and magnetic devices such as electromagnets, transformers, electric motors, generators, inductors, magnetic recording heads, and magnetic assemblies.


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