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McqMate
Q. |
In relation to Barcode readers |
A. | are a single photosensor manually moved across the barcode. |
B. | Send the bar code data is to the computer as if it had been typed on the keyboard. |
C. | USB scanners do not need custom code for transferring input data to the application program. |
D. | All of the above are true |
Answer» D. All of the above are true |
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