CompTIA
LX0-101 · Question #446
The command cat /proc/dma will show you what?
The correct answer is B. Which DMA channels are in use. See the full explanation below for the reasoning.
Question
The command cat /proc/dma will show you what?
Options
- AWhether DMA is enabled
- BWhich DMA channels are in use
- CWhich DMA mode is in use
- DGeneral information about DMA on the machine
How the community answered
(25 responses)- A4% (1)
- B72% (18)
- C16% (4)
- D8% (2)
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