CompTIA
220-301 · Question #787
While attempting to boot up, the PC displays a black screen with a "1780" error. What do "17xx POST" errors indicate?
The correct answer is B. disk subsystem failure. See the full explanation below for the reasoning.
Question
While attempting to boot up, the PC displays a black screen with a "1780" error. What do "17xx POST" errors indicate?
Options
- Amemory failure
- Bdisk subsystem failure
- Ckeyboard failure
- Dprocessor failure
How the community answered
(20 responses)- A10% (2)
- B85% (17)
- C5% (1)
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