CompTIA
220-301 · Question #249
A customer's monitor recently developed a wavy distorted image. There are no new electronic devices near the monitor. What is the best way to identify the source of the problem?
The correct answer is B. degauss the monitor. See the full explanation below for the reasoning.
Question
A customer's monitor recently developed a wavy distorted image. There are no new electronic devices near the monitor. What is the best way to identify the source of the problem?
Options
- Areplace the monitor
- Bdegauss the monitor
- Creboot the computer
- Dinstall additional video memory
- Ereplace the DB15 and power cables
How the community answered
(30 responses)- B80% (24)
- C7% (2)
- D3% (1)
- E10% (3)
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