Question

An optical device that interprets pencil marks on paper media is :

• A. Magnetic tape
• B. Punch card reader
• C. Optical scanner
• D. O.M.R.

Answer 1

Answer:

D. O.M.R.

• Optical Mark Reader (OMR) is a technology that collects data by recognizing patterns (usually bubbles, squares, or checkmarks) marked at predetermined positions on paper forms
  

Main uses of OMR:

• Exams - OMR is most commonly used to evaluate answer sheets of multiple choice exams. It helps in checking large volumes of answer sheets quickly and accurately.

• Surveys - It is useful for collecting data from public opinion, consumer feedback, and other surveys.

• Polling - OMR technology is used to quickly count election ballots and process the results.

• Feedback forms - Used in educational institutions and employment institutions to collect feedback.

• Attendance recording - OMR sheets can be used to record attendance in classes and meetings.

• Medical forms - OMR is also used to collect information such as patient information and treatment records.