How many practices does Nexus have?
According to the SPS course overview, there are more than 50:
Throughout, you are introduced to the artifacts and events within the framework, the new Nexus Integration Team role, along with more than 50 associated practices.
If you count the practices listed in this sites SPS practices article, there are 42, most of which have links to blogs/forum posts in order to provide more detail.
So how many practices are there, as Scrum.org have two web site pages containing different counts?
Also, does the SPS exam include questions related to these 42/50+ practices, as that would mean that people are expected to digest as well as remember all of the information that related to them?
So after just taking and passing the SPS exam, I can at least answer my second question, which is that the exam does include some questions that require you to have knowledge about some of the 42 practices that are listed in my second link.