Computer Science · Magnetic Ink Character Reader (MICR)
By what mechanism does a Magnetic Ink Character Reader (MICR) recognize characters printed on a cheque?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1By scanning the optical color contrast of the ink relative to the paper background
- 2By detecting the unique shape of the magnetic field generated as the character passes the read head✓
- 3By calculating the exact physical thickness of the ink deposited on the cheque
- 4By cross-referencing a digital image of the character with an online database
Correct answer
By detecting the unique shape of the magnetic field generated as the character passes the read head
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