What detects the presence or absence of a mark in a predetermined place (popular for multiple-choice exams)?
A) Magnetic ink character reader
B) Optical-character recognition
C) Optical-mark reader
D) Point-of-sale

Question

Quizplus · Accepted Answer

Optical-mark readers (OMRs) are specifically designed to detect the presence or absence of marks in predetermined places, which is a common method used for grading multiple-choice exams.

What Detects the Presence or Absence of a Mark in a Predetermined