PK0-005 Project Life Cycle Practice Question
A project manager is creating a Work Breakdown Structure (WBS). Which technique is used to break down deliverables into smaller, manageable components?
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
✓
Decomposition
Decomposition is the process of subdividing project deliverables into smaller work packages.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Decomposition
Why this is correct
Correct: decomposition breaks down deliverables.
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Bottom-up estimating
Why it's wrong here
Bottom-up is a cost estimation technique.
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Precedence diagramming
Why it's wrong here
Precedence diagramming is used for network diagrams.
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Rolling wave planning
Why it's wrong here
Rolling wave is a progressive elaboration technique.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PK0-005 practice question is part of Courseiva's free CompTIA 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 PK0-005 exam.