Question

what is OMR? write it's one disadvantage​

Answer 1

Answer:

There are also some disadvantages and limitations to OMR. If the user wants to gather large amounts of text, then OMR complicates the data collection. There is also the possibility of missing data in the scanning process, and incorrectly or unnumbered pages can lead to their being scanned in the wrong order.

Explanation:

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Answer 2

Answer:

OMR-optical mark recognition.

Disadvantage:- OMR doesn't recognise if not properly filled or mark is too lights.

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