Science, asked by ashwanidudi5, 9 months ago

Define direct memory access and DMA controller.

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Answered by KABEER7707

Answer:

Direct memory access (DMA) is a method that allows an input/output (I/O) device to send or receive data directly to or from the main memory, bypassing the CPU to speed up memory operations. The process is managed by a chip known as a DMA controller (DMAC).

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