220-1101 Question #266: Real Exam Question with Answer & Explanation

The correct answer is D: Liquid damage. Liquid damage can cause various issues with a smartphone, including dark spots or areas on the screen. When liquid enters the device, it can affect the display components, causing irregularities in the screen's functionality. Even if there is no visible physical damage, liquid in

Mobile devices

Question

A technician is troubleshooting a smartphone that has a large dark area on the screen. The screen has no damage to indicate that it is cracked. Which of the following BEST describes why a blot is on the screen?

Options

ADigitizer damage
BImproper charging
CAmbient light sensor damage
DLiquid damage

Explanation

Liquid damage can cause various issues with a smartphone, including dark spots or areas on the screen. When liquid enters the device, it can affect the display components, causing irregularities in the screen's functionality. Even if there is no visible physical damage, liquid ingress can lead to electrical and display problems. It's important to address liquid damage promptly, as it can worsen over time and potentially cause further issues with the device.

Topics

#Smartphone troubleshooting#Screen issues#Liquid damage#Display problems

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