CompTIA A+ Core 1 (220-1001) — Question 208

A user has connected a PC to a portable projector, but video does not appear on the screen when the user tests the projector. The user confirms the lens cap was removed from the projector. Which of the following should the user do NEXT?

Answer options

• A. Adjust the keystone settings
• B. Check the video cable
• C. Verify the lamp works
• D. Increase the brightness setting

Correct answer: B

Explanation

The correct answer is B because checking the video cable is essential to ensure a proper connection between the PC and the projector. If the cable is faulty or not connected correctly, the video will not transmit. The other options, while potentially relevant, do not address the immediate issue of no video display.