PMP Process — Managing Technical Aspects Practice Question
A project manager is reviewing the quality metrics of a software development project. The testing team has found that the defect rate has increased significantly in the last two builds. What is the first action the project manager should take?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Conduct a root cause analysis to identify why the defect rate increased.
According to the quality management process, the project manager should first investigate the root cause of the increased defect rate before taking any corrective action. Conducting a root cause analysis (option A) allows the team to identify underlying issues, such as process changes, training gaps, or tool problems, and then implement appropriate corrective actions. Options B, C, and D are premature; increasing testing resources may not address the root cause, redoing builds wastes effort without fixing the process, and escalation to the sponsor should occur after analysis shows the issue is beyond the team's control.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Conduct a root cause analysis to identify why the defect rate increased.
Why this is correct
Conducting a root cause analysis is the foundational step in the Control Quality process when a defect rate increases. This systematic investigation aims to identify the underlying factors or events that led to the problem, rather than just addressing the symptoms. By understanding the true cause, the project team can implement effective corrective actions that prevent recurrence and improve overall process quality, aligning with continuous improvement principles.
- ✗
Increase the testing resources to catch more defects.
Why it's wrong here
Increasing testing resources is a reactive measure focused solely on defect detection, not prevention. While it might help catch more existing defects, it fails to address the fundamental process or design flaws that are causing the defects to be introduced in the first place. This approach would likely lead to increased project costs and schedule delays without improving the inherent quality of the product or the efficiency of the development process.
- ✗
Ask the development team to redo the last two builds.
Why it's wrong here
Asking the development team to redo builds without first understanding the root cause of the increased defect rate is an inefficient and potentially wasteful action. This premature rework risks repeating the same mistakes if the underlying issues, such as flawed requirements or inadequate design, are not identified and corrected. Such an approach can significantly impact the project schedule and budget negatively without guaranteeing a lasting quality improvement.
- ✗
Escalate the issue to the project sponsor.
Why it's wrong here
Escalating the issue to the project sponsor prematurely is generally not the initial appropriate response for an operational quality issue. A project manager is expected to first analyze the problem, understand its scope and impact, and explore potential solutions or corrective actions within their authority. Escalation is reserved for significant risks or issues that exceed the project manager's decision-making authority or require strategic guidance, not for initial problem investigation.
Go deeper
Related to this question
About these practice questions
One of 800 original PMP practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PMP practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PMP exam.