CompTIA A+ Core 1 (220-1101) — Question 39

A user, who is attempting to give a presentation via a projector in a conference room, reports that the projector has video but no audio. Which of the following will
MOST likely resolve the issue?

Answer options

• A. Changing the input on the projector to VGA
• B. Changing the output on the PC to DVI
• C. Modifying the projector's refresh rate
• D. Utilizing an HDMI connection

Correct answer: D

Explanation

The correct answer is D because HDMI carries both video and audio signals, which is essential for presentations. The other options either do not transmit audio or are unrelated to solving the audio issue.