CCNA Predictive Plan-Based Methodologies Questions — Page 1 of 2

Multi-Selectmedium

Which THREE of the following are considered key schedule management tools for predictive projects?

Select 3 answers

A.Critical path method

B.Gantt chart

C.Burndown chart

D.Kanban board

E.PERT analysis

AnswersA, B, E

CPM is used to determine the longest path and schedule flexibility.

Why this answer

Gantt charts, critical path method (CPM), and PERT analysis are classic schedule management tools used in predictive projects. Burndown charts and Kanban boards are typically used in agile methodologies.

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MCQeasy

A project team is developing a quality management plan for a predictive software development project. Which tool is most appropriate to identify the root causes of potential defects?

A.Ishikawa diagram

B.Pareto chart

C.Flowchart

D.Control chart

AnswerA

Also known as fishbone diagram, it helps identify root causes.

Why this answer

The Ishikawa diagram (fishbone diagram) is used to identify root causes of problems. Option B (Pareto chart) is wrong because Pareto charts prioritize issues based on frequency, not root cause identification. Option C (Flowchart) is wrong because flowcharts map process steps, not root causes.

Option D (Control chart) is wrong because control charts monitor process stability over time.

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Multi-Selecthard

Which THREE of the following are outputs of the Control Quality process?

Select 3 answers

A.Quality metrics

B.Work performance information

C.Change requests

D.Quality control measurements

E.Project management plan updates

AnswersB, C, D

Work performance information is an output, including status data on quality.

Why this answer

Options B, C, and D are correct. Control Quality outputs include quality control measurements, validated deliverables, work performance information, change requests, and project documents updates. A (Quality metrics) is an input.

E (Project management plan updates) is not a direct output; changes to the PM plan go through integrated change control.

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MCQmedium

A project manager is creating a project scope statement for a predictive project. Which element is typically included in the project scope statement?

A.Activity list

B.Risk register

C.Project constraints

D.Work breakdown structure

AnswerC

Constraints like budget and schedule are part of the scope statement.

Why this answer

Project constraints are typically included in the project scope statement. Option C is correct. The activity list is part of the schedule management plan, the risk register is part of risk management, and the work breakdown structure is a separate document that decomposes the scope into deliverables, not typically included in the scope statement itself.

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MCQhard

Based on the exhibit, which risk should the project manager prioritize for proactive response?

A.R002

B.R003

C.R001

D.All risks have equal priority.

AnswerC

R001 has the highest risk score and should be prioritized.

Why this answer

Risk R001 has the highest risk score (0.56), indicating the highest priority for proactive response. Options A, B, and D are incorrect: R002 and R003 have lower risk scores, and D is wrong because risks do not have equal priority; the one with the highest score should be addressed first.

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MCQeasy

During the planning phase of a predictive project, the project manager is estimating costs. Which cost estimation technique uses historical data from similar projects?

A.Bottom-up estimating

B.Analogous estimating

C.Three-point estimating

D.Parametric estimating

AnswerB

Analogous estimating relies on historical data from similar projects.

Why this answer

Analogous estimating uses historical data from similar projects as a basis for cost estimation. It is less accurate but quick. Bottom-up is detailed, three-point uses ranges, and parametric uses statistical relationships.

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MCQeasy

Which document formally authorizes the project manager to use organizational resources to execute the project?

A.Project charter

B.Business case

C.Scope statement

D.Project management plan

AnswerA

The project charter provides formal authorization for the project manager to use resources.

Why this answer

The project charter is the document that formally authorizes the project and the project manager to apply resources to project activities. The project management plan guides execution but does not authorize. The scope statement and business case are inputs.

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Multi-Selecthard

Which THREE of the following are tools and techniques used in the Control Schedule process?

Select 3 answers

A.Variance analysis

B.Schedule compression

C.Performance reviews

D.Cost-benefit analysis

E.Reserve analysis

AnswersA, B, C

Variance analysis compares planned vs actual schedule.

Why this answer

Variance analysis is a tool and technique in the Control Schedule process because it compares planned schedule performance (e.g., baseline dates) against actual results to identify deviations. It uses metrics like Schedule Variance (SV) and Schedule Performance Index (SPI) from earned value management to quantify schedule health and trigger corrective actions.

Exam trap

PMI often tests the distinction between tools used for monitoring (Control Schedule) versus planning (Develop Schedule), so candidates mistakenly select reserve analysis or cost-benefit analysis because they sound like general project management techniques, but they are not part of the Control Schedule process per the PMBOK Guide.

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MCQhard

In a predictive project, the project manager has calculated the critical path and determined that the project duration is 100 days. The total float for a non-critical activity is 5 days. If the project manager wants to reduce the overall project duration by 3 days, which action is MOST appropriate?

A.Fast-track the project by overlapping activities on the critical path

B.Increase the total float of the critical path by adding buffer

C.Add more resources to the non-critical activity to reduce its duration

D.Crash the non-critical activity to reduce its duration by 3 days

AnswerA

Fast-tracking applies schedule compression to critical path activities, potentially reducing duration without increasing cost significantly.

Why this answer

To reduce project duration, the focus must be on the critical path. Fast-tracking by overlapping activities on the critical path can reduce duration with less risk than crashing. Adding resources to a non-critical activity or increasing float will not affect the project duration.

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MCQeasy

A project manager in a predictive manufacturing project needs to procure a specialized component. The procurement process requires a detailed statement of work (SOW) and firm fixed price (FFP) contract. What should the project manager create first?

A.Develop the procurement statement of work (SOW).

B.Conduct a make-or-buy analysis.

C.Draft the contract with the selected seller.

D.Create the procurement management plan.

AnswerD

The procurement management plan outlines how to manage procurement activities.

Why this answer

According to the PMBOK Guide, the procurement management plan is the first document created in the procurement process. It defines how procurement will be managed, including procedures for developing the statement of work (SOW), conducting make-or-buy analysis, selecting contract types (such as FFP), and managing seller relationships. Without this plan, subsequent procurement activities lack guidance.

Option A (developing SOW) occurs after the plan is established. Option B (make-or-buy analysis) is part of planning but is typically conducted during the development of the procurement management plan. Option C (drafting the contract) happens after seller selection, which follows the plan and SOW creation.

Therefore, the procurement management plan must be created first to set the framework for all procurement activities.

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MCQmedium

In a predictive (waterfall) project, the project phases are completed sequentially. If the design phase is delayed by two weeks, what is the likely impact on the project?

A.The project duration is extended by exactly two weeks.

B.The delay can be recovered by overlapping subsequent phases.

C.Only the design phase is affected; later phases can start on time.

D.No impact because design is not on the critical path.

AnswerA

In a sequential waterfall, a delay in a phase extends the overall project by that amount unless compressed.

Why this answer

In a predictive (waterfall) lifecycle, project phases are completed sequentially, and each phase depends on the completion of the previous one. Therefore, a two-week delay in the design phase will push back the start of all subsequent phases (e.g., development, testing) by two weeks, resulting in the project duration being extended by exactly two weeks. Option A is correct.

Option B is incorrect because overlapping phases (fast-tracking) is generally not allowed in a strict waterfall approach without changing methodology. Option C is incorrect because later phases cannot start on time if they depend on design outputs. Option D is incorrect because design is typically on the critical path in a sequential project, so any delay directly impacts the project end date.

Exam trap

Candidates often think that delays can be recovered by overlapping phases, but in a strict waterfall, overlapping is not allowed and would require a change to a different methodology.

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MCQmedium

A project manager is reviewing the project schedule and sees that Task D depends on the completion of Task C, but Task C can start only after Task B finishes. Task B can start only after Task A. This is an example of which dependency?

A.Parallel dependency

B.Sequential dependency

C.Lag dependency

D.Merge activity

AnswerB

Correct. The tasks are in a sequential chain: A must finish before B starts, B before C, C before D.

Why this answer

The tasks are linked in a series: A→B→C→D. Option A is wrong because parallel dependency allows tasks to overlap, not sequential. Option C is wrong because lag dependency refers to a delay between tasks, not a sequential chain.

Option D is wrong because merge activity is when multiple predecessors converge on a single task, which is not the case here.

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Multi-Selectmedium

A project manager is performing qualitative risk analysis. Which TWO of the following are typical outputs of this process? (Select TWO)

Select 2 answers

A.Quantitative risk analysis results

B.Risk register updates

C.Risk responses

D.List of prioritized risks

E.Probability and impact matrix

AnswersB, D

Correct: The risk register is updated with prioritization.

Why this answer

Qualitative risk analysis involves assessing the probability and impact of identified risks, resulting in updates to the risk register (including a list of prioritized risks) and a risk score for each risk. Option B (Risk register updates) and Option D (List of prioritized risks) are typical outputs. Option A (Quantitative risk analysis results) is an output of quantitative risk analysis, which is a separate process.

Option C (Risk responses) are developed during the Plan Risk Responses process. Option E (Probability and impact matrix) is a tool used during qualitative risk analysis, not an output.

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MCQhard

A project manager is evaluating the impact of a potential risk on project objectives. The risk has a probability of 0.3 and an impact of $50,000. What is the expected monetary value (EMV) of this risk?

A.$15,000

B.$50,000

C.$150,000

D.$1,500

AnswerA

EMV = 0.3 x $50,000 = $15,000.

Why this answer

Expected monetary value is probability times impact, so $15,000. Option A is correct.

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MCQmedium

During project planning, the team identifies that a task has a duration of 10 days, a predecessor finish-to-start relationship, and a lag of 2 days. What is the earliest the successor task can start if the predecessor starts on day 1?

A.Day 11

B.Day 10

C.Day 12

D.Day 13

AnswerC

Day 12: Correct, as calculated by adding the lag to the predecessor's finish date.

Why this answer

The predecessor starts on day 1 and has a duration of 10 days, so its early finish is day 10 (assuming no gaps). With a finish-to-start relationship and a lag of 2 days, the successor's early start is the predecessor's early finish plus the lag: 10 + 2 = 12. Therefore, the earliest the successor can start is day 12.

Exam trap

The trap here is that candidates often forget to include the predecessor's full duration when calculating the successor's start, mistakenly adding the lag to the start date instead of the finish date, leading to an answer like day 3 or day 12.

How to eliminate wrong answers

Option A is wrong because it assumes the successor starts immediately after the predecessor finishes (day 11), ignoring the 2-day lag. Option B is wrong because it incorrectly uses the predecessor's start date plus the lag (day 1 + 2 = day 3) or misinterprets the duration, leading to day 10. Option D is wrong because it adds an extra day beyond the correct calculation (e.g., day 10 finish + 2 lag = day 12 start, not day 13).

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Multi-Selectmedium

Which THREE of the following are components of the project management plan?

Select 3 answers

A.Schedule baseline

B.Quality metrics

C.Risk register

D.Cost baseline

E.Scope baseline

AnswersA, D, E

The schedule baseline is a component of the project management plan.

Why this answer

Options A, D, and E are correct. The project management plan includes baselines (scope, schedule, cost) as core components. Quality metrics (B) are part of the quality management plan, which is a subsidiary plan, but not a standalone component of the PM plan.

The risk register (C) is a project document, not a component of the project management plan.

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MCQmedium

A company is undertaking a new office building construction project using a predictive (waterfall) methodology. The project is in the planning phase. The project sponsor requires a cost estimate accurate within ±10% to secure funding. The project team has limited historical data because the company specializes in residential projects, and this is the first commercial high-rise they have attempted. The project manager has experience with parametric estimating but wonders if it is appropriate. Meanwhile, a senior team member suggests bottom-up estimating, but that would require detailed design, which is not yet complete. Another team member advocates three-point estimating to account for uncertainty. The project manager must choose the best estimation approach for the current phase given the constraints.

A.Use three-point estimating to combine optimistic, pessimistic, and most likely costs.

B.Use analogous estimating from similar residential projects.

C.Use bottom-up estimating after completing the work breakdown structure down to work packages.

D.Use parametric estimating based on industry benchmarks for commercial construction.

AnswerD

Parametric estimating using industry benchmarks can provide reasonable accuracy with limited historical data. This is feasible given the lack of in-house data.

Why this answer

Parametric estimating using industry benchmarks is the best option to achieve ±10% accuracy with limited data. Three-point estimating (A) is a technique for quantifying uncertainty but does not inherently improve accuracy without reliable inputs. Analogous estimating (B) from residential projects is not appropriate due to significant differences in scope and complexity.

Bottom-up estimating (C) requires a detailed WBS and design, which are not yet available in the planning phase. Therefore, parametric estimating (D) is the most suitable approach given the constraints.

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MCQhard

A project manager is estimating the duration of a task using parametric estimation. Historical data shows that a similar task took 10 hours per unit, and 50 units are required. The team's productivity is expected to be 20% slower due to new team members. What is the estimated duration?

A.400 hours

B.550 hours

C.500 hours

D.600 hours

AnswerD

Correct calculation: 10*50=500, 500*1.2=600.

Why this answer

10 hours/unit * 50 units = 500 hours. With 20% slower productivity, the total hours = 500 * 1.2 = 600 hours. Option A (400 hours) is wrong because it uses a 20% reduction instead of increase.

Option B (550 hours) is wrong because it uses a factor of 1.1 or incorrect calculation. Option C (500 hours) is wrong because it does not account for the 20% slowdown.

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MCQmedium

In a predictive project, the project manager wants to ensure that the project team understands their roles and responsibilities. Which document is used to define roles and responsibilities?

A.Responsibility assignment matrix (RAM)

B.Work breakdown structure (WBS)

C.Resource breakdown structure (RBS)

D.Organizational breakdown structure (OBS)

AnswerA

RAM commonly shows roles and responsibilities.

Why this answer

The Responsibility Assignment Matrix (RAM) is used to define roles and responsibilities. Option A is correct.

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Multi-Selecteasy

Which THREE of the following are typically included in a project management plan (as opposed to project documents)?

Select 3 answers

A.Schedule management plan

B.Scope management plan

C.Stakeholder register

D.Risk management plan

E.Issue log

AnswersA, B, D

It describes how the schedule will be managed.

Why this answer

The correct answers are A, B, and D. The schedule management plan, scope management plan, and risk management plan are all subsidiary plans that are part of the project management plan. Options C (stakeholder register) and E (issue log) are project documents, not components of the project management plan.

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Multi-Selectmedium

Which TWO of the following are outputs of the Define Activities process? (Select exactly 2.)

Select 2 answers

A.Work breakdown structure

B.Activity attributes

C.Activity list

D.Project schedule

E.Risk register

AnswersB, C

Output of Define Activities.

Why this answer

The Define Activities process is part of Project Schedule Management and produces the activity list and activity attributes as its primary outputs. The activity list identifies all scheduled activities, while activity attributes provide metadata such as predecessors, resources, and constraints. These outputs are essential for further schedule development.

Exam trap

The trap here is that candidates often confuse the outputs of the Define Activities process with those of later scheduling processes, mistakenly selecting the project schedule or the WBS, which are created in different processes.

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Multi-Selecthard

A project manager is performing risk identification. Which two inputs are essential for this process? (Choose two)

Select 2 answers

A.Stakeholder register

B.Work performance reports

C.Change log

D.Risk management plan

E.Risk register

AnswersA, D

Correct: Stakeholder information helps identify risks related to stakeholders.

Why this answer

The risk management plan provides the methodology for identification, and the stakeholder register contains information about stakeholders who can identify risks.

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MCQmedium

You are managing a software development project following a predictive plan-based methodology. The project schedule is based on the critical path method (CPM). While reviewing the schedule, you notice that a non-critical path has a total float of -5 days, indicating a scheduling error. The project is in the planning phase, and the baseline has not yet been set. What should you do to resolve this negative float?

A.Apply schedule compression techniques like crashing or fast-tracking to the non-critical path.

B.Analyze the schedule logic, correct any errors in dependencies or duration estimates, and recalculate the schedule.

C.Ignore the negative float since it's not on the critical path.

D.Add the non-critical path to the critical path to eliminate the negative float.

AnswerB

Correcting the schedule logic resolves negative float.

Why this answer

Negative total float on a non-critical path typically indicates an error in the schedule logic, such as incorrect dependencies, misestimated durations, or a logical loop. Since the project is still in the planning phase and no baseline is set, the correct action is to analyze the schedule, identify and correct the errors in dependencies or duration estimates, and then recalculate the schedule. This resolves the negative float without unnecessary compression.

Option A is incorrect because applying schedule compression (crashing or fast-tracking) to a non-critical path is inappropriate; compression should be reserved for critical paths when schedule acceleration is needed. Option C is incorrect because ignoring the negative float could propagate errors. Option D is incorrect because adding the non-critical path to the critical path artificially changes the schedule logic without addressing the underlying error.

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MCQhard

A project manager is closing a phase in a predictive life cycle. Which document should be updated to record lessons learned for future phases?

A.Project charter

B.Lessons learned register

C.Risk register

D.Issue log

AnswerB

Correct: The lessons learned register is the repository for such information.

Why this answer

Lessons learned are captured in the lessons learned register throughout the project and used to improve future performance.

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Multi-Selectmedium

Which TWO of the following are outputs of the Define Activities process?

Select 2 answers

A.Project charter

B.Work breakdown structure

C.Activity list

D.Resource breakdown structure

E.Milestone list

AnswersC, E

Activity list is a primary output of Define Activities.

Why this answer

The Define Activities process identifies and documents the specific actions required to produce the project deliverables. Its key outputs are the activity list, activity attributes, and the milestone list. Option C is correct because the activity list is a primary output that enumerates all scheduled activities.

Option E is correct because the milestone list, which identifies significant events or decision points, is also a direct output of this process.

Exam trap

The trap here is confusing the outputs of Define Activities with those of other planning processes, such as mistaking the WBS (an input) or the RBS (an output of Estimate Activity Resources) for direct outputs of this process.

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MCQmedium

A project manager is reviewing the project schedule and notices that a task has a lead time of 2 days. What does this indicate?

A.The task has 2 days of float

B.The task duration is 2 days

C.The task cannot start until 2 days after its predecessor finishes

D.The task can start 2 days before its predecessor finishes

AnswerD

Lead enables overlapping of activities; the successor starts before the predecessor completes.

Why this answer

Lead time allows a successor activity to start before its predecessor finishes. A lead of 2 days means the successor can start 2 days before the predecessor finishes. Lag is the opposite (wait time).

Float is not directly related.

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MCQeasy

Which document formally authorizes the project and provides the project manager with the authority to apply organizational resources to project activities?

A.Project charter

B.Project management plan

C.Business case

D.Project scope statement

AnswerA

The project charter formally authorizes the project and the project manager.

Why this answer

The project charter is the document that formally authorizes the project and gives the project manager the authority to apply organizational resources. Option B (project management plan) guides execution but does not authorize. Option C (business case) provides justification.

Option D (scope statement) details scope but does not authorize.

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Multi-Selecthard

Which THREE of the following are tools and techniques used in the Control Schedule process? (Select exactly 3.)

Select 3 answers

A.Rolling wave planning

B.Performance reviews

C.Variance analysis

D.Schedule compression

E.Critical path method

AnswersB, C, D

Used to compare actual vs planned.

Why this answer

Performance reviews (B) are a tool and technique in the Control Schedule process used to compare actual schedule performance against the baseline, often through earned value management (EVM) metrics like schedule variance (SV) and schedule performance index (SPI). This helps identify deviations and trigger corrective actions.

Exam trap

The trap here is confusing the tools and techniques of the Develop Schedule process (e.g., critical path method, rolling wave planning) with those of the Control Schedule process, leading candidates to select options that are used earlier in planning rather than during monitoring and controlling.

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Multi-Selectmedium

In a predictive project life cycle, which three of the following are characteristics of a work breakdown structure (WBS)? (Choose three)

Select 3 answers

A.It is used to assign project roles and responsibilities.

B.The lowest level is called a work package.

C.It ensures that all deliverables are identified.

D.It is a hierarchical decomposition of the total scope of work.

E.It includes cost estimates for each element.

AnswersB, C, D

Correct: Work packages are the lowest level of the WBS.

Why this answer

A WBS is hierarchical, decomposes scope to the work package level, and ensures all deliverables are identified. It does not assign roles or include cost estimates.

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MCQhard

A project manager is creating a risk response plan for a predictive construction project. One risk has a high probability and high impact. The team decides to purchase insurance to cover potential losses. Which risk response strategy is being used?

A.Avoid

B.Accept

C.Mitigate

D.Transfer

AnswerD

Insurance transfers the financial risk to the insurance company.

Why this answer

Purchasing insurance transfers the financial impact of the risk to a third party (the insurer), which is the definition of the transfer strategy. Option A (Avoid) is incorrect because avoidance eliminates the risk entirely, e.g., by not performing the activity; insurance does not eliminate the risk. Option B (Accept) is incorrect because acceptance means acknowledging the risk and taking no proactive action, often setting aside a contingency reserve; purchasing insurance is an active response.

Option C (Mitigate) is incorrect because mitigation reduces the probability or impact of the risk; insurance does not reduce the likelihood or severity of the loss, it only shifts the financial burden.

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Multi-Selectmedium

A project manager is using a predictive approach to manage project costs. Which THREE of the following are cost estimation techniques? (Select THREE)

Select 3 answers

A.Analogous estimating

B.Earned value management

C.Bottom-up estimating

D.Cost-benefit analysis

E.Parametric estimating

AnswersA, C, E

Correct: Analogous is a cost estimation technique.

Why this answer

Analogous, bottom-up, and parametric are cost estimation techniques. Options A, C, E are correct.

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MCQeasy

You are the project manager for a construction project using a predictive plan-based methodology. The project has a detailed scope baseline approved by stakeholders. During the execution phase, a key stakeholder requests an additional feature that would require significant changes to the scope. You estimate the impact will increase the project cost by 15% and extend the schedule by three weeks. The project charter clearly defines the original scope and budget. What is the BEST course of action?

A.Ask the project sponsor to authorize the change verbally and proceed.

B.Implement the change immediately to satisfy the stakeholder, then document it later.

C.Reject the request because the scope baseline is already approved.

D.Analyze the impact, present it to the stakeholder, and submit a formal change request to the change control board.

AnswerD

Proper change control process ensures impact is assessed and approved.

Why this answer

In a predictive methodology, changes to the scope baseline must go through formal change control. The project manager should evaluate the impact and submit a formal change request to the change control board for approval. Option D is the correct action.

Option A would violate the baseline by proceeding without formal approval. Option B implements without analysis or approval. Option C rejects without proper evaluation, which is not appropriate as changes can be considered through the change control process.

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MCQhard

A project manager is planning risk responses for a high-impact, low-probability risk. The team decides to purchase an insurance policy to cover potential losses. Which risk response strategy is being used?

A.Avoidance

B.Transfer

C.Acceptance

D.Mitigation

AnswerB

Insurance transfers the financial risk of a loss to the insurance company.

Why this answer

Risk transfer involves shifting the impact to a third party, like insurance. Option A is wrong because risk avoidance changes the plan to eliminate the risk. Option C is wrong because risk mitigation reduces probability or impact.

Option D is wrong because risk acceptance acknowledges the risk without action.

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MCQmedium

You are managing a predictive project to build a new office building. The project is in the execution phase. During a weekly progress meeting, the electrical contractor reports that a critical piece of switchgear has a 6-week lead time, but it was not ordered because the team assumed it would be procured later. The project schedule shows the switchgear installation activity is supposed to start in 4 weeks. The project manager reviews the procurement management plan and realizes the procurement process was not followed. The project has a tight deadline and cannot accommodate a 6-week delay. What is the best course of action for the project manager?

A.Submit a change request to the CCB to extend the project schedule by 6 weeks.

B.Expedite the procurement process by contacting the supplier to negotiate a faster delivery and simultaneously fast-track remaining activities to recover time.

C.Crash the project schedule by adding resources to other activities to offset the delay.

D.Implement a change request to reduce the scope of work, eliminating the need for the switchgear.

AnswerB

This directly addresses the root cause and aims to recover the schedule.

Why this answer

The project manager must first attempt to recover the schedule by expediting procurement and fast-tracking remaining activities before considering formal changes. This aligns with the iterative nature of the execution phase, where the focus is on corrective action within the existing constraints. The procurement management plan was not followed, so the PM must now apply a workaround to mitigate the delay without immediately escalating to a change request.

Exam trap

The trap here is that candidates often jump to a formal change request (Option A) or scope reduction (Option D) without first attempting schedule compression techniques, which are the PM's primary tools for handling delays in the execution phase.

How to eliminate wrong answers

Option A is wrong because submitting a change request to extend the schedule by 6 weeks is premature; the PM should first attempt schedule compression techniques like fast-tracking or crashing before accepting a delay. Option C is wrong because crashing the schedule by adding resources to other activities does not address the root cause—the missing switchgear—and may not recover the 6-week lead time gap. Option D is wrong because reducing scope to eliminate the switchgear is a drastic, unnecessary change that would likely compromise the building's electrical functionality and is not a standard first response to a procurement oversight.

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Matchingmedium

Match each project management methodology to its characteristic.

Drag a concept onto its matching description — or click a concept then click the description.

Concepts

Matches

Sequential phases with little iteration

Iterative and incremental delivery

Time-boxed sprints with daily standups

Visual workflow with WIP limits

Process-based with defined roles

Why these pairings

Waterfall uses sequential phases; Agile is iterative and flexible; Scrum is an Agile framework with sprints; Kanban visualizes workflow with WIP limits. Common confusions: swapping Kanban with Agile, or describing Waterfall as iterative.

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MCQmedium

A manufacturing company is planning to install a new production line using a predictive project management approach. The project has a fixed price contract with a supplier for a critical machine. During the plan risk management process, the project manager identifies a risk that the key supplier might declare bankruptcy before delivering the machine. This risk has a high probability due to the supplier's financial instability, and a high impact because the machine is on the critical path and has a long lead time. The project manager must decide on a risk response strategy that will minimize the potential impact on the project. The team suggests several options.

A.Avoid the risk by selecting a different machine that is available from multiple suppliers.

B.Mitigate the risk by establishing a backup supplier.

C.Transfer the risk by requiring the supplier to obtain a performance bond.

D.Accept the risk and document it in the risk register.

AnswerC

A performance bond transfers the financial risk to a third party, protecting the project.

Why this answer

Transferring the risk via a performance bond is the most appropriate response for this high-probability, high-impact risk. A performance bond guarantees that the supplier will fulfill its obligations; if the supplier defaults, the bonding company covers the financial loss, thereby protecting the project. This minimizes the potential impact without requiring a change in machine or relying on a backup supplier that may not meet lead time requirements.

Option A (avoid) might be impractical or costly; option B (mitigate) does not fully address the risk; option D (accept) is insufficient for a high-priority risk. Therefore, option C is correct.

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MCQeasy

A project manager is using a predictive approach to manage a project. During the execution phase, the team is working on deliverables. Which process group involves tracking, reviewing, and regulating progress against the plan?

A.Monitoring and Controlling Process Group

B.Planning Process Group

C.Executing Process Group

D.Initiating Process Group

AnswerA

This process group involves tracking, reviewing, and regulating progress.

Why this answer

The Monitoring and Controlling Process Group involves tracking, reviewing, and regulating progress against the plan. Option A is correct because this process group ensures that project objectives are met by measuring performance and applying corrective actions. The Planning Process Group (B) establishes the scope and plan; the Executing Process Group (C) involves completing the work; and the Initiating Process Group (D) defines the project.

Therefore, only Monitoring and Controlling fits the described activities.

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Drag & Dropmedium

Drag and drop the steps for managing project communications in the correct order.

Drag steps to the numbered slots on the right, or tap a step then tap a slot.

Steps

Order

1Step 1

2Step 2

3Step 3

4Step 4

Why this order

Communications management: plan (including requirements and technology), manage, and monitor.

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MCQmedium

During a predictive project, a team member reports that a critical path activity is behind schedule by two days. To recover the schedule, the project manager should first:

A.Perform schedule compression analysis

B.Fast-track the project

C.Add resources to the critical path

D.Accept the delay and update the baseline

AnswerA

Correct: Analyzing compression options (fast-tracking, crashing) is the initial step.

Why this answer

The first step is to analyze potential options for schedule compression before taking action.

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Multi-Selectmedium

Which TWO of the following are tools and techniques used in the Plan Schedule Management process?

Select 2 answers

A.Rolling wave planning

B.Bottom-up estimating

C.Leads and lags

D.Critical path method

E.Decomposition

AnswersA, B

Rolling wave planning is a technique for progressive elaboration of the WBS, not specifically for schedule management.

Why this answer

Options A and B are correct. Rolling wave planning is a technique for progressive elaboration used in developing the schedule management plan, while bottom-up estimating is used to estimate activity durations and resources, which informs the schedule management plan. Both are considered tools and techniques in the Plan Schedule Management process.

Leads and lags (C) and critical path method (D) are techniques used in the Develop Schedule process, not in Plan Schedule Management. Decomposition (E) is used for scope definition.

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MCQmedium

A government IT project is being managed using a predictive lifecycle. The project must comply with numerous regulatory standards, including data privacy and security. The project manager developed a comprehensive quality management plan that includes regular quality audits by an independent team. At the first milestone quality audit, the auditor identifies three non-conformances related to documentation and testing procedures. The project manager is under pressure from the sponsor to stay on schedule. The project manager needs to address the non-conformances effectively while minimizing schedule impact.

A.Immediately halt all work until the non-conformances are resolved.

B.Ignore the non-conformances and proceed with the schedule, as they are minor.

C.Perform root cause analysis and implement corrective actions for the non-conformances.

D.Re-baseline the quality management plan to eliminate the problematic requirements.

AnswerC

Root cause analysis and corrective actions address the issues efficiently without unnecessary delays.

Why this answer

Root cause analysis and corrective actions are the most effective and efficient way to address non-conformances. Option C is correct.

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MCQmedium

A project manager is developing the WBS for a large construction project. She has identified the major deliverables and decomposed them into work packages. Which of the following BEST describes the next step in the WBS creation process?

A.Estimate the cost of each work package

B.Assign resources to each work package

C.Decompose work packages into activities

D.Obtain stakeholder approval of the WBS

AnswerC

The next logical step is to define activities that will produce the work packages, enabling schedule development.

Why this answer

After creating the WBS and decomposing deliverables into work packages, the next step is to further decompose work packages into activities for scheduling. Assigning resources or estimating costs comes later, and stakeholder approval occurs after verification.

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MCQeasy

A project manager is determining the sequence of activities for a construction project. Which tool is best suited for this purpose?

A.Resource breakdown structure

B.Work breakdown structure

C.Gantt chart

D.Network diagram

AnswerD

Correct: Network diagrams depict activity dependencies and the critical path.

Why this answer

A network diagram shows the logical relationships and sequence of activities, making it ideal for sequencing.

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MCQmedium

A project manager is developing a work breakdown structure (WBS) for a software development project. The team is struggling with defining the lowest-level work packages. Which technique should the project manager use to ensure the WBS is complete and properly decomposed?

A.Decomposition

B.Critical path method

C.Expert judgment

D.Rolling wave planning

AnswerA

Decomposition is the technique that subdivides deliverables into work packages.

Why this answer

Decomposition is the correct technique because it is the process of subdividing project deliverables into smaller, more manageable components until the work package level is reached. This directly addresses the team's struggle with defining the lowest-level work packages, ensuring the WBS is complete and properly decomposed by breaking down deliverables iteratively.

Exam trap

The trap here is that candidates often confuse decomposition with rolling wave planning, thinking that progressive elaboration is the same as breaking down the WBS, but decomposition is a distinct, structured technique applied upfront to create a complete WBS, not a phased planning approach.

How to eliminate wrong answers

Option B is wrong because the critical path method is a schedule network analysis technique used to determine the longest path through the project and calculate float, not for defining WBS work packages. Option C is wrong because expert judgment, while useful for many planning activities, is a general technique for applying expertise and does not provide the structured, step-by-step decomposition process required to ensure completeness at the work package level. Option D is wrong because rolling wave planning is a progressive elaboration technique where near-term work is planned in detail and future work is planned at a higher level; it does not directly address the need to decompose the entire WBS to the lowest level work packages.

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MCQeasy

A key stakeholder requests a new feature after the project requirements have been formally approved and the scope baseline has been set. What is the first process the project manager should follow?

A.Validate Scope to confirm the new feature

B.Submit a change request through Perform Integrated Change Control

C.Control Scope to update the scope baseline

D.Direct and Manage Project Work to incorporate the feature

AnswerB

Any change after baseline must go through the integrated change control process.

Why this answer

When a change is requested after the scope baseline is set, the formal process is to submit a change request through Perform Integrated Change Control. Option A (Validate Scope) is about formal acceptance of deliverables, not handling changes. Option C (Control Scope) monitors scope status but does not approve changes.

Option D (Direct and Manage Project Work) executes work, not manages change requests.

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MCQeasy

In a predictive project, the project manager needs to estimate the cost of each work package with a high level of accuracy. Which technique is most appropriate?

A.Bottom-up estimating

B.Parametric estimating

C.Expert judgment

D.Three-point estimating

AnswerA

Correct: Estimates each work package individually for high accuracy.

Why this answer

Bottom-up estimating provides the highest accuracy by estimating costs at the work package level and summing them.

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MCQhard

A project manager is using a predictive approach for a construction project. The team has completed 40% of the work, but the actual cost is $500,000 against a planned value of $450,000. The project manager calculates the cost performance index (CPI) and schedule performance index (SPI). Which conclusion is correct?

A.The project is over budget but ahead of schedule

B.The project is on budget and on schedule

C.The project is under budget and ahead of schedule

D.The project is over budget and behind schedule

AnswerD

CPI < 1 (over budget) and SPI < 1 (behind schedule).

Why this answer

The project has completed 40% of the work, so the earned value (EV) is 40% of the total budget. With actual cost (AC) of $500,000 and planned value (PV) of $450,000, the CPI = EV/AC = (0.4 * BAC)/500,000. Since AC > PV and EV < PV (because only 40% of work is done vs. 45% planned), both CPI and SPI are less than 1.0, indicating the project is over budget and behind schedule.

Exam trap

The trap here is that candidates often confuse planned value (PV) with earned value (EV), incorrectly assuming that because AC > PV, the project is over budget but ahead of schedule, when in fact EV must be compared to both PV and AC to determine schedule and cost performance.

How to eliminate wrong answers

Option A is wrong because being over budget (CPI < 1) does not automatically mean ahead of schedule; SPI must be > 1 for that, but here EV ($400,000 if BAC = $1,000,000) is less than PV ($450,000), so SPI < 1, meaning behind schedule. Option B is wrong because both CPI and SPI would need to equal 1.0, but AC ($500,000) exceeds EV ($400,000) and EV is less than PV ($450,000), so neither index is 1.0. Option C is wrong because under budget requires CPI > 1 (EV > AC), but here EV ($400,000) is less than AC ($500,000), so CPI < 1, and ahead of schedule requires SPI > 1, but EV ($400,000) is less than PV ($450,000), so SPI < 1.

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MCQhard

A project has four tasks with durations: A(4), B(6), C(3), D(5). Precedence: A before B, A before C, B and C before D. What is the float of activity B?

A.0

B.2

C.1

D.3

AnswerA

B is on the critical path (A-B-D duration 15; A-C-D duration 12). So float is 0.

Why this answer

The critical path is A-B-D (15). B has no float because it's on the critical path. Option A is correct.

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MCQmedium

A project team is conducting cost estimation for a project that uses a predictive lifecycle. They have historical data from similar projects. Which estimation technique is MOST appropriate?

A.Three-point estimating

B.Analogous estimating

C.Parametric estimating

D.Bottom-up estimating

AnswerB

Analogous uses historical data from similar projects.

Why this answer

Analogous estimating uses historical data from similar projects, making it the most appropriate technique for this scenario. Option B is correct.

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MCQeasy

During the planning phase of a predictive project, the project manager notices that the project schedule does not include all required deliverables. What is the most appropriate action to address this gap?

A.Update the schedule to include the missing deliverables directly.

B.Request a change to the project charter to accommodate the missing deliverables.

C.Review the scope statement and add more resources to the project.

D.Review the work breakdown structure (WBS) to ensure all deliverables are represented.

AnswerD

The WBS captures all deliverables; if it is incomplete, the schedule will be incomplete.

Why this answer

The work breakdown structure (WBS) is the foundation for identifying all deliverables and work packages. The schedule is built from the WBS, so if deliverables are missing, the WBS should be reviewed first. Option A is incorrect because directly updating the schedule without proper decomposition can lead to an incomplete baseline.

Option B is incorrect because the project charter is a high-level authorization document and does not detail deliverables; changes to deliverables should be managed through change control after the WBS is reviewed. Option C is incorrect because adding resources does not address the root cause of missing deliverables; the WBS needs to be accurate first.

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MCQhard

During project execution, a stakeholder requests a new feature that was not in the original scope. The project manager determines that the feature can be accommodated without affecting the critical path, but will increase costs. According to the predictive plan-based methodology, what should the project manager do NEXT?

A.Approve the change to improve stakeholder satisfaction

B.Inform the stakeholder that the change cannot be accepted

C.Submit the change request to the change control board

D.Update the project management plan to include the feature

AnswerC

Formal change control requires submitting a change request to the CCB for review.

Why this answer

All changes must go through formal change control. The project manager should submit a change request to the change control board (CCB) for evaluation and approval. Approving the change unilaterally or updating the plan without approval violates the change management process.

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MCQmedium

A project is in the execution phase. The earned value analysis shows a Cost Performance Index (CPI) of 0.8 and a Schedule Performance Index (SPI) of 0.9. What is the best interpretation of these metrics?

A.The project is over budget and behind schedule.

B.The project is under budget but behind schedule.

C.The project is over budget but ahead of schedule.

D.The project is under budget and ahead of schedule.

AnswerA

CPI = 0.8 means the project is over budget (cost overrun), SPI = 0.9 means behind schedule.

Why this answer

A CPI of 0.8 (less than 1) indicates the project is over budget (cost overrun), and an SPI of 0.9 (less than 1) indicates the project is behind schedule. Option B is wrong because it claims the project is under budget, but CPI < 1 means over budget. Option C is wrong because it claims ahead of schedule, but SPI < 1 means behind schedule.

Option D is wrong because it claims both under budget and ahead of schedule, which is the opposite of the metrics.

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MCQhard

In a predictive project, the project sponsor requests a scope change that will significantly increase the project cost. The project manager should FIRST:

A.Reject the change as it impacts budget

B.Evaluate the impact of the change on the project constraints

C.Update the project charter

D.Implement the change immediately

AnswerB

The first step is to analyze the change's effect on scope, schedule, cost, and quality.

Why this answer

When a scope change is requested, the project manager must first evaluate the impact on project constraints (cost, schedule, quality, etc.) before proceeding. Updating the charter or rejecting the change without evaluation is premature.

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Multi-Selectmedium

A project manager is using a predictive approach to create a WBS. Which TWO of the following are characteristics of a well-constructed WBS? (Select TWO)

Select 2 answers

A.The lowest level is a work package.

B.The WBS includes only the deliverables of the project sponsor.

C.The WBS is created solely by the project manager.

D.Each element represents a single deliverable.

E.Each work package is assigned to multiple departments.

AnswersA, D

Correct: The lowest level of the WBS is a work package.

Why this answer

A well-constructed WBS decomposes project deliverables into work packages at the lowest level. Option A is correct because the lowest level is a work package. Option D is correct because each element of the WBS represents a single deliverable, ensuring clear accountability.

Option B is incorrect because the WBS includes all project deliverables, not just the sponsor's. Option C is incorrect because the WBS is typically created collaboratively with the team. Option E is incorrect because each work package is assigned to a single responsible party.

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Drag & Dropmedium

Drag and drop the steps for controlling project changes according to the integrated change control process.

Drag steps to the numbered slots on the right, or tap a step then tap a slot.

Steps

Order

1Step 1

2Step 2

3Step 3

4Step 4

Why this order

Change control involves submitting, reviewing, deciding, updating plans, and communicating outcomes.

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Multi-Selectmedium

Which TWO of the following are characteristics of a predictive life cycle?

Select 2 answers

A.Scope is defined at the beginning of the project

B.Changes are welcomed and incorporated at any time

C.Requirements are gathered incrementally throughout the project

D.Deliverables are developed through multiple iterations

E.Detailed planning is performed for the entire project

AnswersA, E

Predictive life cycles require detailed scope definition early.

Why this answer

In a predictive life cycle, the project scope is defined and baselined at the start, before execution begins. This upfront planning ensures that all requirements are known and documented, allowing for a detailed project management plan to guide the entire project.

Exam trap

PMI often tests the confusion between predictive and iterative life cycles, where candidates mistakenly think that incremental requirements gathering or iterative delivery can occur in a predictive model, but the key distinction is that predictive life cycles perform all planning upfront and deliver the product in a single final release.

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Multi-Selecthard

Which THREE of the following are key components of a project management plan for a predictive project?

Select 3 answers

A.Schedule baseline

B.Quality management plan

C.Cost performance index

D.Risk register

E.Scope management plan

AnswersA, B, E

The schedule baseline is a component of the project management plan.

Why this answer

The project management plan includes subsidiary management plans (e.g., scope, schedule, cost, quality, etc.) and baselines (scope, schedule, cost). The risk register is a project document, not part of the plan. The cost performance index is a performance measure, not a plan component.

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MCQeasy

During the execution phase of a predictive project, the team discovers that a key deliverable does not meet the acceptance criteria defined in the project management plan. What is the FIRST step the project manager should take?

A.Re-baseline the schedule

B.Conduct a root cause analysis

C.Initiate a change request

D.Update the risk register

AnswerC

A change request is necessary to formally address the defect and obtain approval for corrective action.

Why this answer

The first step is to initiate a change request to correct the defect, as changes to deliverables require formal change control. Updating the risk register or re-baselining without change authorization is incorrect. Root cause analysis may follow but is not the immediate first step.

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MCQeasy

A construction project has a predefined budget and strict deadline. The project manager is using a work breakdown structure (WBS) to decompose deliverables. Which level of the WBS provides the basis for estimating and scheduling?

A.WBS dictionary

B.Control account

C.Planning package

D.Work package

AnswerD

Work packages are the lowest level of the WBS and are used for estimating and scheduling.

Why this answer

The work package is the lowest level of the WBS and is the basis for estimating, scheduling, and assigning resources. It represents a discrete deliverable that can be planned, budgeted, and monitored. The WBS dictionary (A) provides supporting details but is not the basis for estimating.

Control accounts (B) are management control points at higher levels. Planning packages (C) are temporary placeholders for future work. Therefore, D is correct.

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MCQeasy

Based on the exhibit, what is the estimated cost for the network cabling work package?

A.$20,000

B.$15,000

C.$12,000

D.$10,000

AnswerB

The dictionary explicitly states $15,000.

Why this answer

The WBS dictionary shows Cost: $15,000. Options A, C, and D are incorrect because they do not match the WBS dictionary.

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Multi-Selecthard

A project manager is developing the project schedule using a predictive approach. The project involves multiple dependencies and a critical path that has been identified. Which TWO of the following are valid techniques for schedule compression that can be applied to activities on the critical path?

Select 2 answers

A.Crashing - adding resources to critical path activities to reduce duration.

B.Resource leveling - adjusting start and finish dates based on resource constraints.

C.Fast-tracking - performing critical path activities in parallel that were originally sequential.

D.Monte Carlo simulation - analyzing probable schedule outcomes.

E.Critical chain method - adding buffers to protect the schedule.

AnswersA, C

Crashing is a compression technique that involves adding resources to shorten duration, typically increasing cost.

Why this answer

Crashing and fast-tracking are both schedule compression techniques that focus on the critical path. Crashing reduces duration by adding resources to critical path activities, while fast-tracking performs critical path activities in parallel that were originally sequential, thereby shortening the overall schedule. Both are valid because they directly target the critical path, where any reduction directly impacts the project completion date.

Exam trap

PMI often tests the distinction between schedule compression techniques (crashing and fast-tracking) and resource optimization or risk analysis techniques, leading candidates to confuse resource leveling or Monte Carlo simulation as compression methods.

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MCQhard

A project has a critical path duration of 45 days. Activity X on the critical path can be crashed by 3 days at an additional cost of $500 per day. Activity Y, a non-critical activity with 10 days of float, can also be crashed by 3 days at $600 per day. The project manager wants to reduce the project duration by 3 days at minimum cost. What should the project manager do?

A.Crash Activity X by 3 days for $1,500

B.Crash both activities by 3 days for $3,300

C.Crash Activity Y by 1 day for $600 and Activity X by 2 days for $1,000

D.Crash Activity Y by 3 days for $1,800

AnswerA

This reduces the critical path by 3 days at the lowest cost.

Why this answer

Crashing Activity X on the critical path directly reduces the project duration. Option B is wrong because crashing Activity Y does not reduce the overall project duration since it has float. Option C is wrong because crashing both is unnecessary and more expensive.

Option D is wrong because crashing a non-critical activity does not affect the critical path.

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MCQmedium

During the creation of the project schedule, a project manager needs to identify and document the logical relationships among activities. Which technique should be used?

A.Program Evaluation and Review Technique (PERT)

B.Resource leveling

C.Precedence Diagramming Method (PDM)

D.Gantt chart

AnswerC

PDM creates a network diagram with dependencies (FS, FF, SS, SF) essential for schedule development.

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MCQhard

A project manager is performing risk response planning for a high-priority risk. The risk has a high probability and high impact. Which response strategy is most appropriate to reduce the probability and/or impact?

A.Mitigate

B.Transfer

C.Accept

D.Avoid

AnswerA

Correct: Mitigate reduces probability or impact, appropriate for high-priority risks.

Why this answer

Mitigate is the strategy to reduce the probability and/or impact of an adverse risk. Avoid eliminates the risk, transfer shifts it, and acceptance is passive.

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MCQhard

Based on the exhibit, which activity has the highest risk of delaying the project if it is delayed by one day?

A.Activity B

B.Activity C

C.Activity E

D.Activity A

AnswerA

Activity B has zero total float, so any delay will directly delay the project end date. It is on the critical path and all its successors are also critical, making it a high-risk activity.

Why this answer

Activity B is on the critical path, which is the longest sequence of dependent activities determining the project's minimum duration. Any delay to a critical path activity directly delays the project's finish date by the same amount. In the exhibit, the critical path is A-B-D-F, so a one-day delay to Activity B pushes the project end by one day.

Exam trap

PMI often tests the misconception that any activity with a large duration or high visibility is riskier, but the trap here is that only activities on the critical path (zero float) cause immediate project delay; non-critical activities with positive float can be delayed without impacting the project finish date.

How to eliminate wrong answers

Option A is wrong because Activity A is on the critical path, but the question asks which activity has the highest risk of delaying the project if delayed by one day — all critical path activities have equal risk, but the correct answer is B because it is the only critical path activity listed that is not A, C, or E. Option C is wrong because Activity C has total float (likely 2 days), so a one-day delay does not affect the project finish date. Option E is wrong because Activity E also has total float (likely 1 day), so a one-day delay would not delay the project unless it exceeds its float.

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Multi-Selectmedium

Which TWO of the following are outputs of the 'Define Activities' process in predictive project management?

Select 2 answers

A.Project schedule

B.Activity attributes

C.Work breakdown structure

D.Activity list

E.Resource breakdown structure

AnswersB, D

Activity attributes are an extension of the activity list and are output during Define Activities.

Why this answer

Options B and D are correct. The Define Activities process in predictive project management outputs the activity list and activity attributes. Option A (project schedule) is an output of the Develop Schedule process.

Option C (work breakdown structure) is an input to Define Activities. Option E (resource breakdown structure) is an output of the Estimate Activity Resources process.

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MCQhard

Refer to the exhibit. Which risk requires the most immediate response attention?

A.R1

B.R2

C.R4

D.R3

AnswerD

R3 has the highest risk level (high-high) and demands immediate attention.

Why this answer

Risk R3 has both high probability and high impact, making it the highest priority risk requiring immediate response. The planned response for R3 is 'Avoid', which is appropriate for a high-high risk. In contrast, R1 and R2 have only one high dimension (e.g., high probability but low impact, or vice versa), and R4 has low probability and low impact.

Therefore, R3 demands the most immediate attention.

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Multi-Selecteasy

A project manager is preparing a rough order of magnitude estimate. Which two techniques are best suited for this type of estimate? (Choose two)

Select 2 answers

A.Bottom-up estimating

B.Parametric estimating

C.Expert judgment

D.Three-point estimating

E.Analogous estimating

AnswersB, E

Correct: Parametric uses statistical models and parameters for rapid estimates.

Why this answer

Rough order of magnitude estimates use top-down techniques such as analogous and parametric estimating, which are quick and based on historical data.

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MCQmedium

During project execution, a key stakeholder requests a change that will increase the project scope. The project manager evaluates the impact and determines it will require additional budget and time. What should the project manager do first?

A.Implement the change and update the project plan

B.Submit a change request to the change control board

C.Update the project baseline immediately

D.Reject the change because it impacts the baseline

AnswerB

Formal change request is the first step.

Why this answer

In predictive (waterfall) project management, any change that impacts scope, budget, or schedule must follow a formal change control process. The project manager first assesses the impact, then submits a change request to the Change Control Board (CCB) for approval before any action is taken. Implementing the change or updating baselines without CCB approval violates the control scope process defined in the PMBOK Guide.

Exam trap

The trap here is that candidates assume the project manager has the authority to approve or reject changes that impact baselines, but in predictive methodologies, only the CCB can make that decision after a formal change request is submitted.

How to eliminate wrong answers

Option A is wrong because implementing the change without CCB approval bypasses the formal change control system, which is required when scope, budget, or schedule are affected. Option C is wrong because updating the project baseline immediately is a premature action that should only occur after the change request is approved by the CCB. Option D is wrong because rejecting the change outright is not the project manager's role; the change must be formally evaluated and submitted to the CCB for a decision, even if it impacts the baseline.

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MCQmedium

A project team is troubleshooting a delay in the critical path. The project manager identifies that a non-critical activity has slipped by five days but the project end date remains unchanged. What is the most likely reason for this?

A.The team used crashing to accelerate the non-critical activity.

B.The slipped activity has sufficient total float to absorb the delay without affecting the critical path.

C.The slipped activity is actually on the critical path and the end date was recalculated incorrectly.

D.The project manager applied fast tracking to overlap the slipped activity with its successor.

AnswerB

Total float allows non-critical activities to slip without impacting project completion.

Why this answer

Activities not on the critical path have total float; a slip within that float does not affect the project end date. Option A is incorrect because crashing would compress the schedule to mitigate the delay, which would change the end date or not be needed if float is sufficient. Option C is incorrect: if the slipped activity were on the critical path, the end date would be impacted.

Option D is incorrect because fast tracking overlaps activities to compress schedule, but here the delay was absorbed by float without any compression technique applied.

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MCQeasy

A project manager is developing a work breakdown structure (WBS) for a construction project. Which approach should be used to ensure all deliverables are identified?

A.Analogous estimating

B.Bottom-up estimating

C.Decomposition

D.Rolling wave planning

AnswerC

Correct: Decomposition is the hierarchical breakdown of the total scope of work into smaller components.

Why this answer

Decomposition is the process of breaking down deliverables into smaller components, which ensures all are identified. Other options are estimating or planning techniques.

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MCQeasy

A project manager is reviewing the project schedule and notices that work package 'WP-101' consistently shows a negative float value. What is the most likely cause of this issue?

A.The activity durations for WP-101 were estimated too aggressively.

B.The project network diagram contains a logical dependency error.

C.The critical path method was applied incorrectly.

D.Resource leveling was not performed for the project.

AnswerA

Aggressive duration estimates can compress the schedule, leading to negative float. This is a common cause when estimates are optimistic.

Why this answer

Negative float indicates that there is insufficient schedule flexibility to meet the project deadline. The most common cause is overly optimistic activity duration estimates, which compress the schedule and eliminate float. Errors in the network diagram or critical path calculation could also cause negative float, but these are less likely if the schedule logic is sound.

Resource leveling typically affects resource allocation, not float directly.

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MCQmedium

During a predictive project's execution phase, a key stakeholder requests a change that adds a minor feature. The project manager assesses the impact and determines the change will increase cost by 5% and extend the schedule by two days, which is within the contingency reserves. What should the project manager do first?

A.Submit a change request to the change control board (CCB).

B.Approve the change immediately and inform the team.

C.Update the project charter to reflect the new feature.

D.Implement the change since it is within the contingency reserves.

AnswerA

This follows the formal change control process.

Why this answer

The change control process requires submitting any change request to the Change Control Board (CCB) for evaluation and approval before implementation, even if the impact is within contingency reserves. Option B is incorrect because the project manager cannot unilaterally approve changes unless explicitly granted that authority. Option C is incorrect because the project charter is a high-level document and is not updated for minor feature changes; such updates are handled through integrated change control.

Option D is incorrect because implementing the change without formal approval bypasses the established change control process.

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MCQmedium

A software development project is using a predictive approach with a detailed project schedule based on the critical path method (CPM). The project is currently in the execution phase. The team reports that a critical task (Task X) is two weeks behind schedule. Task X has a total float of 0 and has two immediate successors: Task Y and Task Z, both of which are also on the critical path. The project manager has the ability to add resources to overlapping tasks. The project sponsor is concerned about the schedule delay and wants a recovery plan. The project manager needs to determine the best course of action to get the project back on track without impacting quality or budget excessively.

A.Reduce the scope of Task X to meet the original deadline.

B.Re-baseline the schedule to reflect the delay and inform the sponsor.

C.Crash Task X by adding more resources to complete it faster.

D.Fast-track the successors by starting them as soon as possible even if the predecessor is incomplete.

AnswerC

Crashing is appropriate for critical path tasks to reduce duration with additional resources.

Why this answer

Crashing Task X by adding resources is the most effective way to compress the schedule of a critical path task with zero float, directly addressing the two-week delay without altering scope or re-baselining. Fast-tracking successors (option D) risks rework and does not reduce the duration of Task X itself. Reducing scope (option A) compromises requirements, and re-baselining (option B) accepts the delay rather than recovering it.

Therefore, option C is correct.

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MCQeasy

Refer to the exhibit. If Activity B takes 2 extra days, what is the impact on the project finish date?

A.2 days delay

B.No impact

C.1 day delay

D.1 day early

AnswerA

The critical path increases by 2 days, delaying the finish date by 2 days.

Why this answer

Original critical path: A-B-C = 5+4+3=12 days; A-D = 11 days. After B takes 2 extra days, A-B-C = 5+6+3=14 days, still the longest path. Therefore, project finish is delayed by 2 days (from day 12 to day 14).

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