CompTIA A+ 220-901 – Q521

A technician is troubleshooting a touch screen laptop that has a cracked screen. After replacing the physical display, the laptop is showing images correctly, however, the screen no longer responds to touch. Which of the following components of the laptop MOST likely needs to be replaced?

A. Digitizer
B. Webcam
C. GPU
D. Inverter

Correct Answer: A