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A device invented by Dr Bobeck in 1966 for mass storage...

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Computer Fundamental Miscellaneous
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A device invented by Dr. Bobeck in 1966, for mass storage of data is

Answer & Solution
Correct Answer: Option B
Magnetic bubble storage : Bubble memory is a type of non-volatile computer memory that uses a thin film of a magnetic material to hold small magnetized areas, known as bubbles or domains, each storing one bit of data. The material is arranged to form a series of parallel tracks that the bubbles can move along under the action of an external magnetic field.
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