Final answer:
The Measure stage of the DMAIC methodology provides the computer manufacturing firm with information regarding current performance.
Step-by-step explanation:
The DMAIC methodology is commonly used in Six Sigma projects to improve quality and process efficiency. The stages of DMAIC are Define, Measure, Analyze, Improve, and Control. In the context of the question, the stage that provides the computer manufacturing firm with information regarding current performance is the Measure stage.