According to the PMBOK® Guide (Project Management Body of Knowledge), the Perform Integrated Change Control process is the process of reviewing all change requests, approving changes, and managing changes to deliverables, organizational process assets, project documents, and the project management plan.
The Change Log (Option C): This is a primary output of this process. The change log is used to document changes that occur during a project. It contains the status of all change requests (approved, deferred, or rejected) and is updated continuously as the Change Control Board (CCB) or Project Manager makes decisions.
Deliverables (Option A): These are an output of the Direct and Manage Project Work process, not change control. While a change request might result in a modified deliverable later, the deliverable itself is not an output of the change control process.
Validated Changes (Option B): These are an output of the Control Quality process. Once a change is approved in Integrated Change Control, it is implemented, and then Control Quality " validates " that the change was implemented correctly.
Requirements Traceability Matrix (Option D): This is an output of the Collect Requirements process. While it may be updated as a result of a change (as part of Project Document Updates), it is not a primary output unique to the Perform Integrated Change Control process.
Other key outputs of this process include Approved Change Requests, Project Management Plan Updates, and Project Documents Updates.
