Audio Video Engineering MCQ

1. What type of electric current reverses its direction periodically?

Answer

Correct Answer: Alternating current (AC)

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2. What is acoustics?

Answer

Correct Answer: The science of sound wave behavior in air

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3. What is the definition of ambient noise?

Answer

Correct Answer: Sound that is extraneous to the intended, desired, intentional, audio; background noise.

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4. What is ambient light?

Answer

Correct Answer: All light in a viewing room produced by sources other than the display

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5. What does AES stand for?

Answer

Correct Answer: Audio Engineering Society

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