PK0-005 Tools and Documentation Practice Question
A project manager is creating a visual timeline that displays tasks as horizontal bars, shows dependencies between tasks, and highlights the critical path. Which tool should the manager use?
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
✓
Gantt chart
A Gantt chart displays tasks as bars, shows dependencies via arrows, and can highlight the critical path. The other options do not provide all of these features.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Network diagram
Why it's wrong here
Network diagrams show dependencies but typically represent activities as nodes or arrows, not as timeline bars.
- ✓
Gantt chart
Why this is correct
Correct. A Gantt chart is a timeline bar chart that shows dependencies and can highlight the critical path.
- ✗
Milestone chart
Why it's wrong here
A milestone chart only shows key events, not task durations or dependencies.
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Pareto chart
Why it's wrong here
A Pareto chart is a quality tool that shows the frequency of causes, not a project schedule.
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Written by Johnson Ajibi, MSc IT Security
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