Laptop Display — CompTIA A+ Core 1 (220-1101) Practice Questions
Laptop displays use technologies such as LCD (IPS, TN, and VA panels) and OLED, connected internally through display cables that carry video signals from the GPU to the screen. On the CompTIA A+ Core 1 exam, candidates must understand display types, resolutions, backlighting (CCFL versus LED), and common failure symptoms such as dim screens, flickering, dead pixels, and inverter failures on older CCFL-backlit models. The exam also covers digitizer components in touchscreen laptops and how they integrate with the display assembly. Replacing or repairing laptop displays requires knowledge of disassembly procedures and the fragile ribbon cable connections involved.
Free questions on laptop display
A user reports that their laptop screen flickers intermittently. Which of the following should a technician check FIRST?
Free question · easy · full answer + explanation
More laptop display questions in the full bank
- A technician is troubleshooting a laptop that powers on but displays no image on the built-in screen. When connected to an external monitor, the image appears correctly. Which component is MOST likely causing the issue? Unlock answer & explanation →