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…………. uses the unique patterns on a person’s retina blood vessels. (a) Scanners (b) Finger print scanner (c) Barcode reader

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in Fundamentals of Computer by (46.3k points)

…………. uses the unique patterns on a person’s retina blood vessels. 

(a) Scanners 

(b) Finger print scanner 

(c) Barcode reader 

(d) Retinal scanner

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1 Answer

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by (48.0k points)

Correct answer is (d) Retinal scanner

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