Computer Science · Computer Architecture
What is the function of the CPU following the commencement of a Direct Memory Access (DMA) transfer?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It handles the entire communication with the external device.
- 2It is free to perform other tasks while the data transfer is handled by the DMA controller.✓
- 3It must remain completely idle until the DMA transfer is complete.
- 4It actively manages each byte transferred.
Correct answer
It is free to perform other tasks while the data transfer is handled by the DMA controller.
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