The answer is the scope statement, risk register, and schedule baseline. In a predictive life cycle, the planning phase documents are created to establish a detailed roadmap for execution, with the scope statement formally defining deliverables and constraints, the risk register capturing potential threats and responses, and the schedule baseline serving as the approved timeline for performance measurement. On the CompTIA Project+ PK0-005 exam, this question tests your understanding of which artifacts belong specifically to the planning process group rather than initiation or execution, and a common trap is confusing the project charter (an initiation document) with the scope statement. Remember that planning phase documents predictive life cycle outputs are all about defining how work will be done and measured, not just what will be done. A helpful memory tip is to think of the three S’s: Scope, Schedule, and Safety net (risk register) — these are the core planning deliverables in waterfall.
PK0-005 Project Life Cycle Phases Practice Question
This PK0-005 practice question tests your understanding of project life cycle phases. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A project manager is using a predictive (waterfall) life cycle for a construction project. Which THREE documents are typically created during the planning phase?
Why wrong: The project charter is created during initiation, not planning.
B
Risk register
The risk register is developed during planning to identify and assess risks.
C
Schedule baseline
The schedule baseline is created during planning after activity sequencing and estimating.
D
Lessons learned register
Why wrong: The lessons learned register is often started in planning but is not exclusively a planning output; it is updated throughout. Many sources consider it a planning document, but to adhere to typical exam patterns, I exclude it.
E
Scope statement
The scope statement defines the project scope and is a key planning document.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Risk register
In a predictive (waterfall) life cycle, the planning phase produces detailed documents that define how the project will be executed, monitored, and controlled. The risk register (B) is created to identify, assess, and plan responses to potential risks. The schedule baseline (C) is the approved version of the project schedule that becomes the reference for performance measurement. The scope statement (E) formally documents the project scope, including deliverables, assumptions, and constraints. These three artifacts are all outputs of the planning process group in a waterfall methodology.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Project charter
Why it's wrong here
The project charter is created during initiation, not planning.
✓
Risk register
Why this is correct
The risk register is developed during planning to identify and assess risks.
Related concept
Read the scenario before looking for a memorised answer.
✓
Schedule baseline
Why this is correct
The schedule baseline is created during planning after activity sequencing and estimating.
Related concept
Read the scenario before looking for a memorised answer.
✗
Lessons learned register
Why it's wrong here
The lessons learned register is often started in planning but is not exclusively a planning output; it is updated throughout. Many sources consider it a planning document, but to adhere to typical exam patterns, I exclude it.
✓
Scope statement
Why this is correct
The scope statement defines the project scope and is a key planning document.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse the project charter (an initiation document) with planning phase outputs, or mistakenly think the lessons learned register is a planning artifact when it is actually a continuous process that is formally updated during execution and closing.
Trap categories for this question
Command / output trap
The lessons learned register is often started in planning but is not exclusively a planning output; it is updated throughout. Many sources consider it a planning document, but to adhere to typical exam patterns, I exclude it.
Detailed technical explanation
How to think about this question
In the PMBOK Guide's predictive life cycle, the planning process group includes processes such as Plan Risk Management (output: risk register), Develop Schedule (output: schedule baseline), and Define Scope (output: scope statement). The schedule baseline is derived from the project schedule after it is approved by stakeholders, and it serves as the foundation for earned value management (EVM) calculations like schedule variance (SV) and schedule performance index (SPI). The scope statement is critical for preventing scope creep, as it explicitly lists what is in and out of scope, and is used as a key input for the Work Breakdown Structure (WBS).
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A practitioner preparing for the PK0-005 exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Project Life Cycle Phases — This question tests Project Life Cycle Phases — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Risk register — In a predictive (waterfall) life cycle, the planning phase produces detailed documents that define how the project will be executed, monitored, and controlled. The risk register (B) is created to identify, assess, and plan responses to potential risks. The schedule baseline (C) is the approved version of the project schedule that becomes the reference for performance measurement. The scope statement (E) formally documents the project scope, including deliverables, assumptions, and constraints. These three artifacts are all outputs of the planning process group in a waterfall methodology.
What should I do if I get this PK0-005 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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