CompTIA Project+ (PK0-005)Project Management ConceptsMedium
A project manager is reviewing a project schedule and notes that a particular task, 'Component Assembly,' has 5 days of float. What does this mean for the project?
- AThe task must be completed within 5 days to avoid project delays.
- BThe task requires 5 additional days of resources to complete.
- CThe task can be delayed by up to 5 days without delaying the project's end date.
- DThe task is on the critical path and cannot be delayed.
Show answer & explanationAnswer & explanation
Correct answer: C. The task can be delayed by up to 5 days without delaying the project's end date.
Float, also known as slack, is the amount of time an activity can be delayed without delaying the project's end date or violating a schedule constraint. 5 days of float means the task can be delayed by up to 5 days without impacting the overall project duration.
Why the other options are wrong
- A. The task's duration is independent of its float; float refers to how much it can be delayed, not how long it takes to complete.
- B. Float is a measure of schedule flexibility, not resource requirements.
- D. Tasks on the critical path have zero float, meaning any delay will delay the project.
Float (Slack)
The amount of time an activity can be delayed without delaying the project's end date or violating a schedule constraint.
- Indicates schedule flexibility.
- Activities on the critical path have zero float.
- Can be positive (delay possible) or negative (behind schedule).
Memory trick: Float is your project's 'breathing room' before things get critical.