Which of the following devices is used for accessing the data on Secure Digital (SD) card, MMC card, and CompactFlash (CF)?

Which of the following devices is used for accessing the data on Secure Digital (SD) card, MMC card,
and CompactFlash (CF)?

Which of the following devices is used for accessing the data on Secure Digital (SD) card, MMC card,
and CompactFlash (CF)?

A.
E-book reader

B.
Memory card reader

C.
Smart card reader

D.
Barcode reader

Explanation:
A memory card reader is a device, typically having a USB interface, for accessing the data on a
memory card such as a CompactFlash (CF),
Secure Digital (SD) or MultiMediaCard (MMC).
Answer option C is incorrect. Smart card readers are used to read smart cards. It is used as a
communications medium between the smart card and a host.
Answer option D is incorrect. A barcode reader (or barcode scanner) is an electronic device for
reading printed barcodes.
Answer option A is incorrect. There is no such device as e-book reader.



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