Question

scuss with suitable diagram and höw dată tranšfer čan bé dône bětweenCH considered I/O device using Strobe contro...


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Transcribed: Discuss with suitable diagram and how data transfer can be done between CPU and considered I/0 device using Strobe control method of data transfer. Give your reflection on disadvantage in this method of data transfer. Source/Destination Source/Destination 1/O Device Printer CPU Keyboard Monitor Scanner

Answer

This transfer technique is called Direct Memory Access (DMA). During the DMA transfer, the CPU is idle and has no control of the memory buses. A DMA Controller takes over the buses to manage the transfer directly between the I/O device and memory. These two control signals in the CPU that facilitates the DMA transfer.

This transfer technique is called Direct Memory Access (DMA). During the DMA transfer, the CPU is idle and has no control of the memory buses. A DMA Controller takes over the buses to manage the transfer directly between the I/O device and memory. These two control signals in the CPU that facilitates the DMA transfer.

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