CompTIA A+ Core 1 (220-1201) — Question 69

A user connects their laptop to a projector in a conference room. Once connected, the user reports the screen is smaller at the bottom than at the top. The user tries restarting the laptop and then disconnecting and reconnecting the cable to the projector. Which of the following should a technician do to resolve the issue?

Answer options

• A. Replace the HDMI cable.
• B. Power cycle the projector.
• C. Adjust the keystone.
• D. Increase the resolution.

Correct answer: C

Explanation

The correct answer is C, as adjusting the keystone will correct the distortion by aligning the image properly. Option A is incorrect because replacing the HDMI cable is unlikely to resolve an image aspect issue. Option B may help in some cases, but it won't address the specific problem of image shape. Option D might improve clarity but does not fix the keystone effect causing the image distortion.