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Subject :ICSO Class : Class 8

Which of the following is NOT a data scanning device?

A
B
C
D

what is the device in A option

Ans 1:

from ,

Class :

the figure one is an omr optical mark reader

from ,

Class :

It is OMR device

from ,

Class :

The device is optical mark recognition or reader that is used to scan papers in omr format to analyse marks