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Karnali Province
Exam 2081
1:00:00
Q1 / 35
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Karnali Province
Exam 2081
1:00:00
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Question 1
Press A–D or 1–4 to answer
1.Which of the following input device interprets pencil marks on paper?
A
1
Punch card reader
B
2
Optical scanner
C
3
Hand writing defector
D
4
(O.M.R)Optical Mark Reader
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