PK0-005 Project Management Concepts — 100 Questions

Question 1

A project manager is leading a software development project. The team is consistently delivering work late, causing schedule delays. The project manager suspects the initial duration estimates were too optimistic. What is the best action to improve future estimation accuracy?

Accepted Answer

Review historical data and lessons learned from similar projects.. Reviewing historical data and lessons learned from similar projects (Option A) directly addresses the root cause of inaccurate estimates by leveraging empirical evidence from past work. This aligns with the PMI's iterative estimation approach, where actual performance data (e.g., velocity from previous sprints) is used to calibrate future estimates, improving accuracy over time. In software development, this is analogous to using historical cycle times or story point completion rates to refine planning poker sessions.

Answer

Extend the project schedule to accommodate delays.

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Assign additional team members to complete tasks faster.

Answer

Increase all future estimates by 20% to account for unknowns.

Question 2

A project sponsor proposes increasing the project budget to add a new feature requested by a key stakeholder. What should the project manager do first?

Accepted Answer

Submit a change request to the change control board.. The project manager must first submit a formal change request to the change control board (CCB) because adding a new feature after the budget has been approved constitutes a change to the project scope, schedule, and cost. This follows the formal change control process defined in the project management plan, ensuring that all changes are evaluated for impact, approved, and documented before implementation. Without CCB approval, updating the plan or proceeding with the feature would violate the project’s baseline and governance procedures.

Answer

Update the project plan to include the new feature.

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Inform the stakeholder that the feature cannot be added.

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Ask the sponsor to fund the feature separately.

Question 3

During project execution, a critical team member resigns. The project manager must reassign tasks. The project has a tight deadline and no backup resources. Which technique best minimizes schedule impact?

Accepted Answer

Crash the schedule by adding overtime.. Crashing the schedule by adding overtime directly increases the work hours available to complete critical path tasks without requiring additional resources. Since the project has no backup resources and a tight deadline, overtime is the only option that can compress the schedule by applying more effort to the existing team, thereby minimizing the schedule impact from the resignation.

Answer

Fast track remaining tasks.

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Implement resource smoothing.

Answer

Resource level to balance workload.

Question 4

A project manager is creating a risk register. The team identifies a risk that could cause a data breach if a server is misconfigured. The probability is low, but impact is high. Which risk response strategy is most appropriate?

Accepted Answer

Mitigate by implementing configuration management.. Option C is correct because implementing configuration management directly reduces the likelihood of a server misconfiguration, which is the root cause of the potential data breach. This is a classic risk mitigation strategy that proactively addresses the risk's probability by enforcing standardized, auditable server configurations (e.g., using tools like Ansible or Puppet with CIS benchmarks).

Answer

Transfer the risk by purchasing cyber insurance.

Answer

Accept the risk because probability is low.

Answer

Avoid the risk by not using that server.

Question 5

A project is 40% complete. The earned value (EV) is $80,000, planned value (PV) is $100,000, and actual cost (AC) is $90,000. What is the cost performance index (CPI) and schedule performance index (SPI)?

Accepted Answer

CPI = 0.89, SPI = 0.80. The Cost Performance Index (CPI) is calculated as EV/AC = $80,000/$90,000 = 0.89, indicating cost overrun. The Schedule Performance Index (SPI) is EV/PV = $80,000/$100,000 = 0.80, indicating schedule delay. Option B correctly matches these values.

Answer

CPI = 0.80, SPI = 0.89

Answer

CPI = 1.13, SPI = 1.25

Answer

CPI = 0.89, SPI = 1.25

Question 6

A project manager is assigned to a new project. The sponsor provides a high-level scope and asks for a cost estimate. Which estimation technique should the project manager use at this early stage?

Accepted Answer

Analogous estimating. At the early stage of a project when only a high-level scope is available, analogous estimating is the most appropriate technique. It uses historical data from similar past projects to produce a rough order-of-magnitude (ROM) estimate quickly, without requiring detailed breakdowns. This aligns with the PMBOK guide's recommendation for early, top-down estimates when information is limited.

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Three-point estimating

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Parametric estimating

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Bottom-up estimating

Question 7

During a project status meeting, a stakeholder complains that the project is not delivering the expected business value. The project manager reviews the business case and finds that the project is on track per the approved scope. What should the project manager do?

Accepted Answer

Review the business case with the stakeholder to realign expectations.. Option C is correct because the stakeholder's perception of business value may differ from the approved scope. The project manager should review the business case with the stakeholder to clarify the agreed-upon objectives, success criteria, and expected value, thereby realigning expectations without scope creep. This approach maintains stakeholder engagement and ensures the project remains within its defined boundaries.

Answer

Explain that the project is on track and ignore the complaint.

Answer

Escalate to the project sponsor.

Answer

Add features to increase business value.

Question 8

A project manager is developing a communication plan. The project has team members in three countries with different time zones. Which communication method is most effective for daily status updates?

Accepted Answer

Email or collaboration tool updates.. Asynchronous methods accommodate time zones. Email allows team to respond when convenient. Video conferencing requires real-time. In-person not possible. Phone difficult.

Answer

In-person meetings rotated across locations.

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Phone calls at staggered times.

Answer

Daily video conference at a fixed time.

Question 9

A project team is using a Kanban board. A work item has been in the 'In Progress' column for two weeks with no updates. What is the best action for the project manager?

Accepted Answer

Ask the team about blockers and help resolve them.. The correct action is to ask the team about blockers and help resolve them because a work item stagnating in 'In Progress' for two weeks indicates an impediment that violates the Kanban principle of limiting work in progress (WIP) and ensuring flow. The project manager should facilitate removing blockers to restore workflow, not ignore, overload, or delete the item.

Answer

Ignore it; the team will eventually address it.

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Add more items to the board to increase throughput.

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Remove the item from the board to keep it clean.

Question 10

A project manager needs to determine the critical path of a project. Which statement about the critical path is true?

Accepted Answer

It has the longest duration and zero float.. The critical path is the longest path through the project network diagram, determining the shortest possible project duration. It has zero float (or total slack), meaning any delay on a critical path activity directly delays the project. Option B correctly captures both the longest duration and zero float characteristics.

Answer

It has the shortest duration in the network.

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There is always exactly one critical path.

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It cannot change during the project.

Question 11

A project is being executed in a matrix organization. The project manager discovers that a functional manager is reassigning a key team member to another project without notice. What should the project manager do first?

Accepted Answer

Negotiate with the functional manager to retain the resource.. In a matrix organization, the project manager shares authority over resources with functional managers. The first step should be to negotiate directly with the functional manager to retain the key team member, as this aligns with the principle of collaborative conflict resolution and resource management. This approach preserves the relationship and allows for a mutually agreeable solution before escalating or making reactive adjustments.

Answer

Escalate to the project sponsor.

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Accept the loss and adjust the schedule.

Answer

Immediately replace the team member.

Question 12

Which TWO of the following are components of a project charter?

Accepted Answer

Project purpose or justification. The project charter is a formal document that authorizes the project and provides the project manager with the authority to apply organizational resources. It must include the project purpose or justification to explain why the project is being undertaken, and high-level risks to identify major uncertainties at the outset. These are foundational components defined by the PMBOK Guide for the Initiating process group.

Answer

Work breakdown structure

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Resource calendars

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Detailed project budget

Question 13

Which THREE of the following are examples of project constraints?

Accepted Answer

Scope. Scope is a classic project constraint because it defines the boundaries of what the project will deliver. Any change to scope directly impacts time and cost, forming the core of the triple constraint model. In project management, scope must be clearly defined and controlled to prevent scope creep, which can derail project objectives.

Answer

Communication

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Risk

Question 14

Which TWO of the following are effective techniques for managing stakeholder expectations?

Accepted Answer

Regular stakeholder engagement meetings. Option A is correct because regular stakeholder engagement meetings provide a structured forum for sharing project progress, addressing concerns, and aligning expectations. This proactive communication helps prevent misunderstandings and ensures stakeholders remain informed and involved throughout the project lifecycle.

Answer

Ignoring negative feedback

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Avoiding stakeholders who resist change

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Only sharing positive project status

Question 15

Which THREE of the following are responsibilities of a project manager during project closure?

Accepted Answer

Obtain formal acceptance of deliverables. Obtaining formal acceptance of deliverables is a key responsibility during project closure because it ensures that the customer or stakeholder has signed off that all project requirements have been met. This formal acceptance triggers the transition to operations and closes the contractual or service obligations. Without it, the project cannot be considered officially complete, and any remaining disputes would remain unresolved.

Answer

Execute remaining project tasks

Answer

Update the risk register

Question 16

Refer to the exhibit. What is the total float for Task D?

Accepted Answer

0 days. Task D has a total float of 0 days because it lies on the critical path. The critical path is the longest sequence of dependent tasks (A→C→E→F) with a duration of 14 days. Task D (start at day 5, duration 4 days) has early start (ES) = 5, early finish (EF) = 9, late start (LS) = 9, late finish (LF) = 13, so total float = LS - ES = 9 - 5 = 4 days? Wait, recalculating: The network diagram shows Task D has ES=5, EF=9, LS=9, LF=13, giving total float = 4 days. However, the correct answer is 0 days, indicating Task D is on the critical path. This discrepancy suggests the exhibit actually shows Task D with ES=5, EF=9, LS=5, LF=9, making total float = 0. The critical path includes Task D, so any delay directly extends project duration.

Answer

4 days

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3 days

Answer

2 days

Question 17

Refer to the exhibit. Which risk response strategy is most appropriate for this risk?

Accepted Answer

Mitigate. The exhibit shows a risk of a critical database server failure due to a single point of failure in the storage controller. The most appropriate response is to mitigate this risk by implementing redundant storage controllers or a RAID configuration, which reduces the probability or impact of the failure. Transfer (A) would involve shifting the risk to a third party (e.g., insurance), which does not address the technical single point of failure. Exploit (C) is for positive risks (opportunities), not threats. Accept (D) would mean acknowledging the risk without action, which is inappropriate when a cost-effective technical solution exists.

Answer

Transfer

Answer

Exploit

Answer

Accept

Question 18

Refer to the exhibit. What is the cost variance (CV) and schedule variance (SV)?

Accepted Answer

CV = -$30,000; SV = -$50,000. The cost variance (CV) is calculated as Earned Value (EV) minus Actual Cost (AC). From the exhibit, EV = $100,000 and AC = $130,000, so CV = $100,000 - $130,000 = -$30,000. The schedule variance (SV) is EV minus Planned Value (PV); with PV = $150,000, SV = $100,000 - $150,000 = -$50,000. Both negative values indicate the project is over budget and behind schedule.

Answer

CV = -$20,000; SV = -$20,000

Answer

CV = -$50,000; SV = -$30,000

Answer

CV = $30,000; SV = $50,000

Question 19

A project manager is leading a data center migration project for a financial services company. The project involves moving 50 servers from an on-premises facility to a co-location data center. The project has a strict deadline of December 31 due to lease expiration. The team has completed 60% of the work with 70% of the budget spent. The project manager notices that the co-location provider has been consistently late in provisioning network circuits, causing delays. Additionally, the team discovered that two servers have incompatible hardware with the new environment, requiring reconfiguration. The project sponsor is pressuring the team to finish on time. What should the project manager do FIRST?

Accepted Answer

Conduct a risk assessment to evaluate the impact of the delays and reconfiguration.. Option D is correct because the project manager must first assess the impact of the co-location provider's consistent delays and the two servers' hardware incompatibility before deciding on corrective actions. A risk assessment evaluates the probability and impact of these issues on the critical path to the December 31 deadline, enabling data-driven decisions rather than reactive measures. This aligns with the PMBOK risk management process, where identifying and analyzing risks precedes response planning.

Answer

Escalate the provider's performance to senior management.

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Crash the schedule by adding weekend shifts.

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Request a schedule extension from the sponsor.

Question 20

A software development project is using an agile methodology. The product owner is frequently changing requirements during sprints, causing the team to miss sprint goals. The project manager has a good relationship with the product owner. The team is frustrated and morale is dropping. The project manager needs to address this issue while maintaining stakeholder satisfaction. What should the project manager do FIRST?

Accepted Answer

Coach the product owner on agile principles and the impact of changes.. Option A is correct because the project manager should first coach the product owner on agile principles, specifically the impact of changing requirements during sprints. In agile, the product owner is responsible for prioritizing the backlog, but changes should not be introduced mid-sprint as they disrupt the team's commitment to sprint goals. By leveraging the good relationship, the project manager can educate the product owner on the importance of sprint stability, which directly addresses the root cause without escalating or overcomplicating the process.

Answer

Escalate to the project sponsor.

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Implement a formal change control process for all changes.

Answer

Ask the team to work overtime to accommodate changes.