Question

Input device used in evaluating answer sheets by a teacher
(a) OCR
(b) OMR
(c) MICR
(d) Barcode

Answer 1

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OMR - optical mark reader

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Answer 2

Answer:

The input device used in evaluating answer sheets by a teacher is OMR.

Explanation:

What is OMR?

• OMR means Optical Mark Recognition.
• It is the process of reading information which is marked on surveys, tests and other paper documents by people.
• It is used in multiple choice examination papers in a form of shaded areas.
• It has capacity to evaluate hundreds and thousands of paper in less amount of time.
• It is used where a large number of candidates apply and to evaluate data with consistency and in a short amount of time.

So, OMR input device used in evaluating answer sheets by a teacher.

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