Which of the following devices is used to read barcodes?
A. MICR
B. BCR
C. OCR
D. OMR
Answer:B
Which of the following devices is used to read barcodes?
A. MICR B. BCR C. OCR D. OMR
Explanation: BCR stands for Barcode Reader, which is a device used to read barcodes. It is commonly used in retail and inventory management to track products and items.