202 1.3.22

1. The output of the range definition process is:?

A. Work breakdown structure

B. Resource breakdown structure

C. Project scope statement

D. Scope and schedule delay control plan

Reference answer: c See page 150, figure 5-8 and page 154 of PMBOK guide, section 5.3.3. ?

Define scope: output?

1. Description of project scope? 2. Project file update, hypothesis log and requirement file?

Demand tracking matrix and register of interested parties

2. The following description of the work breakdown structure is correct:

A. The hierarchical decomposition of all work scopes that the project team needs to implement in order to achieve the project objectives and create the required deliverables.

B. Is the work breakdown structure a list of project activities represented by charts?

C. Work breakdown structure and organizational breakdown structure are the same.

? D is the work breakdown structure a list of materials necessary to achieve the project objectives and achieve the required deliverables?

Reference answer: a

See PMBOK guide, page 156~ 157, section 5.4. Creating a work breakdown structure Creating a work breakdown structure is a process of breaking down project deliverables and project work into smaller and more manageable components. The main function of this process is to provide a framework for the content to be delivered, which is only executed once at a predefined point of the project. The work breakdown structure is the hierarchical decomposition of all the work scopes that the project team needs to implement in order to achieve the project objectives and create the required deliverables. The work breakdown structure organizes and defines the overall scope of the project, representing the work specified in the approved previous project scope statement. ?

3. What are the following constraints in the process of team definition?

A. What is the mandatory date in the budget or schedule milestone plan determined by the customer or the implementing organization?

B. contractor's strike threat

C.

Current relationship with sellers, suppliers or other supply chains?

D. how to measure project performance?

Reference answer: a

Do you see it? PMBOK guide, chapter? 154? Page，5.3.3. 1？ Bar, bar? 4 15? Pages and glossary.

5.3.3. 1?

Part: In order to manage the expectations of interested parties, the project scope statement can clearly indicate which work is not within the project scope. Glossary: Constraints that affect the execution of a project, program, portfolio or process. ?

202 1.3.23

1. The following inputs belong to the defined process:?

A. types of contract details language

B. Project charter

C. Work breakdown structure

D. decomposition?

Reference answer: c See page 150, figure 5-8 and page 154 of PMBOK guide, section 5.3.3. ?

Define scope: output?

. ? Project scope statement?

. ? Project file update

. ? Hypothetical log

. ? Requirements document?

. ? Demand tracking matrix? Stakeholder register?

Typical application of 2.2. The WBS is:

A. organizing and defining the full scope of the project

B. Identify potential sponsors of the project

C. define the report level provided by the seller to the buyer.

D. assigning work elements to personal records reference answer: a.

See PMBOK guide, page 156~ 157, section 5.4. Create WBS? Creating a work breakdown structure is the process of breaking down project deliverables and project work into smaller and more manageable components. The main function of this process is to provide a framework for the content to be delivered, which is only executed once at a predefined point of the project. ? WBS is the hierarchical decomposition of all work scopes that the project team needs to implement in order to achieve the project objectives and create the required deliverables. WBS？ Organize and define the overall scope of the project, which represents the work specified in the approved current project scope specification. ?

3. The following description about WBS is correct:

A.WBS is another form of Gantt Chart.

Each level of decline in B.B.WBS means that more project work details are defined.

C there is no work in the work breakdown structure, and the work is defined in the project scope specification?

D.WBS displays only critical path activities. Reference answer: B.

See PMBOK guide, page 16 1, section 5.4.3. 1. Range benchmark

Work breakdown structure (abbreviation of work breakdown structure)

. WBS？ It is the hierarchical decomposition of all the work scope that the project team needs to achieve in order to achieve the project objectives and create the required deliverables. Each layer in WBS represents a more detailed definition of project work.

202 1.3.24

1. The input to define the activity flow is:?

Schedule management plan, work breakdown structure, project schedule plan and network diagram

B. Project schedule, resource estimation, progress report and change request?

Scope management plan, project network diagram, constraints and assumptions

Schedule management plan, scope benchmark, business environment factors and organizational process assets

Reference answer: d? See PMBOK Guide, page 183~ 184, section 6.2. 1 and Figure 6-5. The inputs that define the activity process include:

Schedule management plan;

Range benchmark;

Business environment factors;

Organizational process assets. ?

2. You manage a global project, involving stakeholders in many countries and regions. Referring to the WBS dictionary, you may find that:

A. translation of technical terms used in the project

Details of deliverables, activities and progress information of each component in B.B.WBS?

C. In the process of compiling WBS, what information is available about legal contracts in different countries?

D how do the strengths, weaknesses, opportunities and threats of key stakeholders affect the WBS of the project?

Reference answer: b

See PMBOK Guide, page 162, section 5.4.3. 1. Range benchmark

WBS？

A dictionary. WBS？ What is the purpose of this dictionary? WBS？ A document detailing the deliverables, activities, and progress information of each component in. WBS？ A dictionary, right? WBS？ Provides support, most of which is created by other processes and then added to the dictionary at a later stage. The contents in the WBS dictionary may include (but are not limited to):? Account code identification;

Job description;

Assumptions and limitations; ?

Responsible for organizing;

Progress milestone;

Related progress activities; ? Resource demand;

Cost estimation;

Quality requirements;

Acceptance criteria;

Technical reference;

Protocol information. ?

3. Which of the following is not the output of the control scope process?

A. Job performance information

B. Change request

C. Project document update?

D. what are the deliverables of the acceptance?

Reference answer: D.

Do you see it? PMBOK guide, chapter? 170~ 17 1? Page 5.6.3? Bar, bar? 160? Page, figure 5- 14, page 167~ 168, figure 5- 17 and figure 5- 18. The output of the control range includes:

1 job performance information

2 change request

3. Project management plan update and scope management plan;

Range benchmark;

Progress benchmark;

Cost benchmark.

4. Project document update and lessons learned register;

Requirements document;

Demand tracking matrix. ?

202 1.3.25

1. Which of the following describes the temporary and long-term needs of new products/services/achievements after they are ready?

A. Business requirements

B. Solution requirements

C. Quality requirements

D. Transition and preparation requirements

Reference answer: d See PMBOK Guide, 148, section 5.2.3. 1. Transition and preparation requirements. These requirements describe the temporary capabilities needed to transition from "current state" to "future state", such as data conversion and training requirements.

2. When is agile scope planning particularly useful?

A. the demand for solutions is constantly emerging.

B. Unstable quality demand

C. Unstable business requirements

D. At the beginning of the project, the scope is well understood.

Reference answer: c See PMBOK Guide, 133. For projects with changing requirements, high risk or high uncertainty, the scope of the project is usually not clear at the beginning of the project, but needs to be gradually clear during the project process. Agile methods intentionally shorten the time for early project definition and scope negotiation, and extend the time to create the corresponding process of continuous exploration and clear scope. In many cases, the increasing demand often leads to the difference between the real business demand and the original business demand. Therefore, agile methods purposefully build and review prototypes, and clarify requirements by releasing versions several times. In this way, the scope will be defined and redefined throughout the project. In agile methods, requirements are put into unfinished projects.

3. Rolling planning:

Focus on long-term goals, while taking short-term goals as part of rolling planning.

? B detailed planning of the work to be completed in the near future and rough planning of the long-term work at a higher level.

Make a detailed plan for the future and long-term work package at the bottom of WBS.

D. In order to ensure the realization of WBS deliverables and project milestones, the uncertainty of activities should be planned in detail when making strategic plans.

Reference answer: b See PMBOK Guide, page 185, 6.2.2.3 Festival. Rolling planning Rolling planning is an iterative planning technology, that is, detailed planning for the work to be completed in the near future and rough planning for the long-term work at a higher level. It is a gradual and detailed planning method, which is suitable for work packages, planning packages and release plans using agile or waterfall methods. Therefore, at different stages of the project life cycle, the level of detail of the work will be different. In the early stage of strategic planning, the information is not clear enough, and the work package can only be decomposed to a known level of detail; Then, with more information, the work package to be realized in the near future can be decomposed into specific activities. ?

202 1.3.26

1. Drawing method of direct relation:

A. It is a technology that represents activities with nodes and connects activities with one or more logical relationships to show the realization order of activities.

B. it is a method to obtain project progress activities through probability.

C is a time phase diagram represented by an arrow diagram, indicating the duration of project activities and the dependence between activities.

When the duration of project activities is uncertain, it is more accurate than the critical path method.

Reference answer: a

See PMBOK Guide, page 189, section 6.3.2. 1.

Priority chart method

The drawing method of direct relationship is a technology to create progress model. Activities are represented by nodes, and activities are connected by one or more logical relationships to show the realization order of activities. The drawing method of direct relationship includes four kinds of dependency or logical relationship. An immediate activity is an activity that precedes a non-start activity in the logical path of the timetable. An immediate activity is an activity that follows the activity in the logical path of the timetable.

2. The duration of the activity is affected by the following circumstances, except the following circumstances:

A. estimating resource requirements for activities

B. Types of resources allocated to activities

C. availability of resources allocated to activities

D use the method of drawing the direct relationship of planned activities instead of the critical path method.

Reference answer: D.

See PMBOK guide, page 195 ~ 196, section 6.4.

Estimate the duration of the activity.

The information for estimating the duration of activities includes: work scope, required resource types and skill levels, estimated resource quantity and resource calendar, while other factors that may affect the duration estimation include the constraints on duration, related human input, resource types (such as fixed duration, fixed human input or work, fixed resource quantity) and the progress network analysis technology adopted. Various inputs required for duration estimation should be provided by individuals or groups who are most familiar with specific activities in the project team, and duration estimation should be gradually refined according to the quantity and quality of input data. For example, in engineering design projects, with the more detailed and accurate data, the accuracy and quality of time limit for a project estimation will be higher and higher.

The specific method used to analyze the duration of an activity does not affect the duration.

3. By increasing resources, with the minimum cost increase to compress the schedule duration of progress compression technology is called:

A. Catch up with work

B. Plan evaluation method

C. Drawing method of direct relationship

D. Quick follow-up

Reference answer: a

See PMBOK guide, page 2 15, 6.5.2.6 section.

Progressive compression technology

Schedule compression technology refers to shortening or speeding up the schedule to meet schedule constraints, mandatory dates or other schedule goals without narrowing the scope of the project. Negative floating time analysis is a useful technique. The critical path is the method with the least floating time. The total floating time may become negative when the constraint is violated or the date is enforced. Two effective schedule compression techniques are catching up with work and quick follow-up.

Catch up on work. By increasing resources, it is a technology to reduce the progress at the minimum cost. Examples of urgent work include approving overtime, adding additional resources or paying expedited fees to speed up activities on critical paths. Catch-up only applies to those activities that can shorten the duration by increasing resources and are located on the critical path. However, it is not always feasible to act in haste because it may lead to increased risks and/or costs.