CompTIA
220-301 · Question #512
On modern systems, COM2 is not often used. It often ties up much needed resources. If disabled, which IRQ is freed for other devices?
The correct answer is A. IRQ 3. See the full explanation below for the reasoning.
Question
On modern systems, COM2 is not often used. It often ties up much needed resources. If disabled, which IRQ is freed for other devices?
Options
- AIRQ 3
- BIRQ 2
- CIRQ 1
- DIRQ 4
How the community answered
(29 responses)- A76% (22)
- B3% (1)
- C7% (2)
- D14% (4)
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