Which of the following provides an efficient method for transferring data from a peripheral to memory?(a) dma controller(b) serial port(c) parallel port(d) dual portThe question was asked in an international level competition.This intriguing question originated from DMA in division Basic Peripherals of Embedded Systems

Which of the following provides an efficient method for transferring d

1.	Which of the following provides an efficient method for transferring data from a peripheral to memory?(a) dma controller(b) serial port(c) parallel port(d) dual portThe question was asked in an international level competition.This intriguing question originated from DMA in division Basic Peripherals of Embedded Systems
Answer» Right answer is (a) DMA controller The best explanation: The DMA controllers or DIRECT memory access controller provides an efficient METHOD for transferring DATA from the PERIPHERAL to the memory.

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