Computer Science · Input Devices

What does an Optical Mark Reader (OMR) primarily detect to process data?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1The bar-coded numerical information on retail products
2The presence or absence of pencil or pen marks in specific pre-defined positions✓
3The magnetic ink signature pattern on bank cheques
4The handwritten cursive style of characters

Correct answer

The presence or absence of pencil or pen marks in specific pre-defined positions

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