Does QQQ pay dividends?

Could you please enlighten me on whether QQQ pays dividends or not? I've been hearing a lot about this investment vehicle, but I'm still unclear about its dividend policy. It would be helpful if you could clarify this matter for me. Are there any specific conditions or circumstances that need to be met for QQQ to distribute dividends? Additionally, if QQQ does pay dividends, how often does it do so, and what is the usual dividend yield? Thank you for your assistance in clarifying this matter for me.