Question

What is DMA? Explain?

Answer 1

direct memory access (DMA) is a method that allow an input and output (I/o) device to send or receive data directly to or from the main memory by passing the CPU to speed up memory operations. the process is managed by a chip known as DMA controller (DMAC)

Answer 2

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).