CompTIA
220-301 · Question #249
220-301 Question #249: Real Exam Question with Answer & Explanation
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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
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