Question: A DMA controller serves four receive-only telecommunication links (one per DMA channel) having a speed of 64 Kbps each. a. Would you operate the controller

A DMA controller serves four receive-only telecommunication links (one per DMA channel) having a speed of 64 Kbps each.
a. Would you operate the controller in burst mode or in cycle-stealing mode?
b. What priority scheme would you employ for service of the DMA channels?

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