Certified Associate in Project Management (CAPM) — Question 448

What is the best tool to calculate the critical path on a project?

Answer options

• A. Critical chain method
• B. Graphical evaluation and review technique (GERT) diagram
• C. Gantt chart
• D. Project network diagram

Correct answer: D

Explanation

The Project network diagram is the most suitable tool for identifying the critical path because it visually represents the sequence of tasks and their dependencies. While the Critical chain method, GERT diagram, and Gantt chart serve other project management purposes, they do not specifically focus on calculating the critical path.