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Mansi Sharma from Podar International, Mumbai
Subject :ICSO    Class : Class 5

Identify the following.
- It is an input device that captures data formed by light and dark marks on specific positions of the paper.
- It requires a special printed paper that contains boxes or circles for shading.
- It translates the shaded marks into electrical signals based on the presence or absence of shaded marks.

A
B
C
D


Ans 1:

samarendu from Gems Modern academy, Dubai
Class : Class 6
It is Correct B is OMR reader.

Ans 2:

Abhigyan Das from Delhi Public School , Guawahati
Class : Class 5
A

Ans 3:

VAIBHAV RAI from Cambridge Court High School, JAIPUR
Class : Class 8
It should be Å

Ans 4:

Omkar Deshmukh from phoenix greens international school, Hyderabad
Class : Class 7
Looking at the question description looks like A - bar code reader. Dont know why B is the answer given

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