Gantt charts and PERT diagrams MCQs – Software Project Management
1. What is the primary purpose of a Gantt chart in project management?
A) To manage project risks
B) To allocate resources
C) To visually represent the project schedule and track progress
D) To estimate project costs
Answer: C
2. In a Gantt chart, what does each bar represent?
A) A project milestone
B) A task’s duration and start/finish dates
C) Resource allocation
D) Project costs
Answer: B
3. Which component of a Gantt chart shows the start and end dates of the project?
A) Task list
B) Timeline
C) Milestones
D) Dependencies
Answer: B
4. How does a Gantt chart help in project scheduling?
A) By estimating project costs
B) By defining project scope
C) By showing the sequence and duration of tasks
D) By managing project risks
Answer: C
5. What is a “task dependency” in a Gantt chart?
A) A relationship where one task must be completed before another can start
B) A summary of project costs
C) A detailed description of project deliverables
D) A tool for managing project scope
Answer: A
6. Which type of Gantt chart displays tasks in a hierarchical structure?
A) Simple Gantt Chart
B) Detailed Gantt Chart
C) Summary Gantt Chart
D) Interactive Gantt Chart
Answer: C
7. What does “slippage” in a Gantt chart refer to?
A) A delay in the start or finish of a task
B) An increase in project budget
C) A change in project scope
D) A reallocation of project resources
Answer: A
8. In a Gantt chart, what does a milestone typically represent?
A) A significant project event or achievement
B) A task’s duration
C) Resource allocation
D) Project cost estimation
Answer: A
9. Which feature of a Gantt chart helps in tracking project progress?
A) Task bars with progress indicators
B) Cost estimates
C) Resource lists
D) Risk assessments
Answer: A
10. What does the vertical axis of a Gantt chart usually represent?
A) Project milestones
B) Task names
C) Project resources
D) Task durations
Answer: B
11. What type of Gantt chart allows for dynamic updates and adjustments?
A) Static Gantt Chart
B) Interactive Gantt Chart
C) Summary Gantt Chart
D) Detailed Gantt Chart
Answer: B
12. Which of the following is NOT typically displayed on a Gantt chart?
A) Project scope
B) Task start and end dates
C) Task dependencies
D) Task durations
Answer: A
13. How can a Gantt chart assist in resource management?
A) By showing the allocation and utilization of resources over time
B) By defining project risks
C) By estimating project costs
D) By tracking project scope
Answer: A
14. What does “float” or “slack” in a Gantt chart represent?
A) The amount of time a task can be delayed without affecting the project
B) The time needed for resource allocation
C) The time required for project reviews
D) The time allocated for risk management
Answer: A
15. What feature in a Gantt chart can help identify project bottlenecks?
A) Task bars with progress indicators
B) Resource allocation chart
C) Task dependencies
D) Cost estimation
Answer: C
16. In a Gantt chart, what is the purpose of “task leveling”?
A) To resolve conflicts in resource allocation
B) To estimate project costs
C) To define project milestones
D) To track project progress
Answer: A
17. Which type of Gantt chart is used for detailed project tracking?
A) High-Level Gantt Chart
B) Summary Gantt Chart
C) Detailed Gantt Chart
D) Interactive Gantt Chart
Answer: C
18. What is the primary benefit of using a Gantt chart for project planning?
A) It provides a visual representation of the project schedule and tasks
B) It helps in cost estimation
C) It defines project scope
D) It allocates resources
Answer: A
19. What does the horizontal axis of a Gantt chart usually represent?
A) Task names
B) Task dependencies
C) Project timeline
D) Resource allocation
Answer: C
20. What is a “critical path” in the context of a Gantt chart?
A) The sequence of tasks that determines the minimum project duration
B) A task that has no dependencies
C) A summary of project costs
D) A resource allocation plan
Answer: A