_________ device is used check and process the test marks of students:

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_________ device is used check and process the test marks of students:

E

Editor

Sep 18, 2022

_________ device is used check and process the test marks of students:

Difficulty: Easy

A:

OMR

B:

Barcode reader

C:

An example of smart card

D:

MICR

ID: 63273dbbca83163ac3a1418f