No, it isn't. "Print/Plot" is enabled in Trial version (there is no watermark on print, that can be found in "free" student version of some popular but 30 times more expensive CAD software), so you can print your drawings for free during 30 days of trial period.
Here is a video tutorial of how to plot your drawing in BabaCAD 2020:
https://youtu.be/pIwGeao1hN0