mark sense वाक्य
"mark sense" हिंदी में mark sense in a sentenceउदाहरण वाक्य
- In the 1930s, Richard Warren at IBM experimented with optical mark sense systems for test scoring, as documented in US Patents 2, 150, 256 ( filed in 1932, granted in 1939 ) and 2, 010, 653 ( filed in 1933, granted in 1935 ).
- Automatic form input systems use different types of recognition methods such as optical character recognition ( OCR ) for machine print, optical mark reading ( OMR ) for check / mark sense boxes, bar code recognition ( BCR ) for barcodes, and intelligent character recognition ( ICR ) for hand print.