What is the frequency relationship between two notes that are an octave apart?

Which bit depth uses more system resources?

The audio subsystem consists of the speakers and a(n) ________.

Sounds exceeding which volume level can cause immediate hearing damage?

Near-field speakers should be placed so that the tweeters are

The psychoacoustic phenonmenon that occurs when, for example, a loud cymbal crash and a softer fragment of human speech appear simultaneously in a mix, resulting in reduced intelligibility of the speech, is known as: