Hello everyone! Here is this week's free PMP exam sample question from the PM Exam Simulator.

The Six Sigma process uses which of the following quality cycles?

A. Plan-Do-Check-Act
B. Plan-Perform-Verify-Act
C. Plan-Execute-Monitor-Run
D. Plan-Do-Control-Act

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HINT: Deming proposed this quality cycle.

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Answer and Explanation:
The correct answer is A.

The Plan-Do-Check-Act cycle was proposed by Deming, which uses Six Sigma processes.