A sound card on the back of a PC is emitting a red, laser-type light. Which of the following explains this occurrence?
A. The sound card is defective and needs to be replaced.
B. The sound card's LED is indicating that card is about to fail.
C. The sound card needs to be reset to default settings.
D. The sound cards optical plug is not connected.
Answer: D. The sound cards optical plug is not connected.
Computer Science & Information Technology
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