JKSSB Mock Tests

Which of the following is a correct pairing of input device and its technology?

A. OMR – recognizes pencil marks on predefined positions
B. MICR – reads barcode patterns using laser
C. OCR – captures magnetized characters on cheques
D. Barcode Reader – interprets handwritten text
Answer: Option A
Solution (By JKSSB Mock Tests Team)
Optical Mark Recognition (OMR) detects marks made in designated areas, used in answer sheets. MICR is for magnetic ink, OCR for printed/handwritten characters, barcode for patterns.
This Question Belongs to: Computer mcqs Computer set 1

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