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

An E-book reader is a device primarily used for displaying digital books and documents, not for general data access from various memory card types.

A memory card reader is a specialized device designed to read and write data from different types of flash memory cards, including Secure Digital (SD), MultiMediaCard (MMC), and CompactFlash (CF) cards, connecting them to a computer for data transfer.

A smart card reader is used to interact with smart cards, which typically contain integrated circuits for identification or financial transactions, not for reading mass storage memory cards.

A barcode reader is an input device used to capture and decode barcode information, unrelated to accessing data on memory cards.