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The OCR recognises the _______ of the characters with the help of light source.

  • A.size
  • B.shape
  • C.colour
  • D.used ink

Answer: B

Correct answer: shape

Optical Character Recognition shines light on the page and reads the pattern of light and dark to work out the shape of each character, which it then matches against the shapes it knows. Size, colour and ink are irrelevant to that matching, which is why OCR can read many typefaces.

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