ExamGecko
Question list
Search
Search

List of questions

Search

Related questions











Question 414 - 220-1101 discussion

Report
Export

A user has been having issues charging a laptop after turning it on and has noticed the laptop screen is dim. Which of the following components most likely needs to be replaced?

A.
LCD
Answers
A.
LCD
B.
Video card
Answers
B.
Video card
C.
Digitizer
Answers
C.
Digitizer
D.
inverter
Answers
D.
inverter
Suggested answer: D

Explanation:

An inverter is a component that converts DC power to AC power for the backlight of an LCD (liquid crystal display) screen. If the inverter is faulty, the screen may appear dim or dark, even if the brightness settings are adjusted. Replacing the inverter may fix the issue. The LCD itself, the video card, and the digitizer are not related to the screen brightness problem.

Reference: [CompTIA A+ Core 1 (220-1101) Certification Study Guide], page 17.

asked 02/10/2024
RALPH KOH
28 questions
User
Your answer:
0 comments
Sorted by

Leave a comment first