12. An optical input device that interprets pencil marks on paper media is A.Magnetic tape B.Optical scanners C.Punch card reader D.O.M.R E.None of these
Option D Solution: Optical mark recognition (also called optical mark reading and OMR) is the process of capturing human-marked data from document forms such as surveys and tests.
OMR stands for Optical Mark Recognition. This popular recognition technology is used for collecting data from “fill-in-the-bubble” forms such as educational tests, surveys, assessments, evaluations, and many other multiple choice forms.