Scrum.org offers many tools and resources free to the software development community
Among these tools are our Open assessments. There is no fee or certification with these assessments, but they allow you to gauge your basic knowledge of Scrum, the structure of a Scrum Team, and the fundamentals of scaling Scrum. As these are free study tools, please note that the questions on the Open Assessments do not have the same level of difficulty as the certification assessments. They do however provide great practice for the Professional Scrum certification assessments.
Assess your basic knowledge of Scrum and the Scrum Guide. Also great practice for the PSM I assessment.
Assess your basic understanding of the Nexus Framework, including large software projects with multiple Scrum Teams.
Assess your basic knowledge of the role of the Product Owner in Scrum.
Assess your basic knowledge of development practices used across a Scrum Team.