In radio, what does rotation refer to?

• A. A certain amount of top songs repeat themselves
• B. Rotating hosts and DJs weekly
• C. Rotating ad campaigns
• D. Switching entire formats monthly

Answer: (A)

Rotation in radio is about how music is cycled and repeated on air. It’s the scheduling approach that decides how often top songs get played in a day or week, so listeners hear familiar tracks again and again. This is why the option describing a set of top songs that repeat themselves best captures what rotation means. The other ideas describe different things—having different hosts, rotating advertisements, or changing formats—all of which are separate practices from the way a station repeats its music in rotation.