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Question 492 - 220-1101 discussion

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A technician is setting up a projector for a videoconferencing system. When the user attempts to connect a laptop to the system, the system displays the following error message:

no source found

The user tries multiple cables and inputs on the projector Which of the following should the user try next?

A.
Check the bulb the projector and replace it with a new one.
Answers
A.
Check the bulb the projector and replace it with a new one.
B.
Check the display settings on the computer and set them to extend/duplicate.
Answers
B.
Check the display settings on the computer and set them to extend/duplicate.
C.
Replace the projector another known-good one and try again.
Answers
C.
Replace the projector another known-good one and try again.
D.
Replace the video card on the machine that is plugged in to tie projector. as it has gone bad.
Answers
D.
Replace the video card on the machine that is plugged in to tie projector. as it has gone bad.
Suggested answer: B

Explanation:

The user should check the display settings on the computer and set them to extend/duplicate. This will allow the computer to send the video signal to both the laptop screen and the projector. If the display settings are set to only show on one screen, then the projector may not detect any source. According to the CompTIA Core1 objectives, one of the common display issues is no image on screen. A troubleshooting guide for projectors also suggests checking the display settings as a possible solution for no source found error.

asked 02/10/2024
Hector Moreno
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