Final answer:
A repository on key project management knowledge areas is called a Project Management Body of Knowledge (PMBOK) guide, which is a recognized standard developed by the Project Management Institute (PMI) that provides a comprehensive framework for project management.
Step-by-step explanation:
A repository on the key project management knowledge areas is called a Project Management Body of Knowledge (PMBOK) guide. The PMBOK guide is a recognized standard developed by the Project Management Institute (PMI) that provides a comprehensive framework for project management.
It serves as a valuable resource for project managers and includes detailed information on project management processes, knowledge areas, and best practices.
The PMBOK guide is regularly updated to incorporate emerging project management trends and practices.