A technician responds to a service request for a display monitor that isn't working.The message "no video signal" appears on the display.What should the technician do first?
A)Update the display driver
B)Replace the inverter
C)Check the display cable connection
D)Increase the display brightness

Question

Quizplus · Accepted Answer

When the message "no video signal" appears on the display, the first step is to check the display cable connection to ensure it is securely connected to both the display and computer. This is often the cause of the issue and can easily be fixed by reseating the cable. Updating the driver or increasing brightness will not resolve this issue. Inverter replacement pertains to backlighting and is not relevant to the issue at hand.

A Technician Responds to a Service Request for a Display