A technician is troubleshooting a laptop that has the power light on and the hard drive spinning. However, the laptop only displays vertical lines that change color. What is the problem?

IT Questions BankCategory: IT EssentialsA technician is troubleshooting a laptop that has the power light on and the hard drive spinning. However, the laptop only displays vertical lines that change color. What is the problem?

Question:
A technician is troubleshooting a laptop that has the power light on and the hard drive spinning. However, the laptop only displays vertical lines that change color. What is the problem?

  • The BIOS is corrupt.
  • The LCD screen has failed.
  • The backlight lamp has failed.
  • The LCD screen inverter has failed.

Exam with this question: IT Essentials (ITE v7) Chapter 12 Exam Answers

Subscribe
Notify of
guest

0 Comments
Inline Feedbacks
View all comments
0
Would love your thoughts, please comment.x
()
x