CSM Project Management & Resource Allocation 3

Question 1

In software project estimation, which technique averages optimistic, pessimistic, and most likely estimates using the formula (O + 4M + P) / 6?

Accepted Answer

Three-point estimating (PERT)

Answer

Three-point PERT estimating uses the weighted average formula to account for uncertainty and produce a statistically balanced estimate.

Question 2

A team's velocity drops 30% after two senior engineers rotate off a Scrum project. The BEST short-term response for the CSM is to:

Accepted Answer

Re-baseline the project schedule with updated velocity

Answer

Re-baselining with the new, realistic velocity gives stakeholders an accurate forecast rather than committing to unachievable targets.

Question 3

Which document formally authorizes a project and appoints the project manager, granting authority to use organizational resources?

Accepted Answer

Project charter

Answer

The project charter is the formal document that authorizes the project and gives the project manager authority to apply organizational resources.

Question 4

A software project manager is told to reduce costs by 15% without reducing scope. Which resource strategy is most aligned with this goal?

Accepted Answer

Replace senior developers with junior developers on non-critical tasks

Answer

Substituting lower-cost junior developers on non-critical tasks reduces the blended team rate while preserving scope and schedule for critical work.

Question 5

In project management, 'float' (also called slack) represents:

Accepted Answer

The maximum time an activity can be delayed without delaying the project finish

Answer

Float is the amount of time a task can be delayed without affecting the project's critical path or end date.

(CSM) Certified Software Manager Practice Test