ITPEC IP October 2023 Question 23
ITPEC IP October 2023 — Question 23 of 100
OCR, optical character recognition, recognizes printed or handwritten character images and converts them into machine-readable character codes. The input may come from a scanner, camera, or digital image. Recognition software analyzes shapes and maps them to letters, numbers, and symbols that can be searched or edited.
Answer (c)
Why not others:
- (a) BD-R is a recordable Blu-ray optical disc
- (b) CD-R is a recordable compact disc
- (d) OMR detects filled marks at predefined positions, such as answers on a multiple-choice sheet, rather than recognizing arbitrary characters
Key rule: OCR reads characters; OMR reads marks; BD-R and CD-R store digital data.
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