2023年四川PMP资格认证考试考试考前冲刺卷

2023年四川PMP资格认证考试考试考前冲刺卷本卷共分为1大题50小题，作答时间为180分钟，总分100分，60分及格。一、单项选择题（共50题，每题2分。每题的备选项中，只有一个最符合题意） 1.Activity duration estimate inputs include all of the following EXCEPT _ . A) resource requirements B) projeet document updates C) activity lists D) constraints 2.Rearranging resources so that constant resource levels are maintained is called _ . A) floating B) leveling C) restructuring D) crashing 3.The hybrid of a project network diagram and bar chart is called _ . A) time-scaled network diagram B) gantt chart C) AON D) precedence diagramming method 4.You work for one of the leading manufactures of country and western apparel. You are managing a project to redesign retail store layout to improve customer throughput and efficiency. Much of the project work must be done on site and will require the active participation of store employees. Many of these are lifelong members of a powerful union that has a reputation for labor unrest. One important component of your schedule must be _ . A) a resource capabilities matrix B) buffers and reserves C) a resource calendar D) a resource histogram 5.You work for an architectural-engineering firm and are responsible for designing the world's most advanced chicken coop. The project is highly complex and will require hundreds of drawings. You multiply the number of drawing by the hours needed to produce each drawing to estimate how long the coop will take to design. This results in which one of the following estimate types? A) Quantitatively based. B) Expert. C) Analogous. D) Parametric. 6.PERT means _ . A) program evaluation and review tech B) project evaluation and review tech C) project estimate and review tech D) program estimate and review tech 7.You are working on a software development project. On this project, a number of tests must be performed, including some that must be performed multiple time. The project includes activities whose sequence is conditional based on the outcomes of prior activities. For example, if an error is discovered through inspection, the project's design may have to be modified, creating the need for additional testing. The network technique best able to handle these situations is _ . A) PDM network B) PERT chart C) GERT network D) ADM network 8.You have just discovered an error in the implementation plan that will prevent you from meeting milestone date. The BEST thing you can do is to _ . A) develop altemative solutions to meet the milestone date B) change the milestone date C) remove any discussion about due dates in the project status report D) educate the team about the need to meet milestone dates 9.Activities that are related and shown as a single, aggregate activity reported at a summary level are called _ . A) master schedule B) hammock C) WBS D) hanger 10.To maintain the customer's schedule, massive overtime will be required between Christmas and new years. Many of your team members have put in for vacation during this time. You should _ . A) let the schedule slip and inform the customer B) first give the employees the choice of working overtime C) make the employees cancel their vacation plans and work overtime D) hire temporary employees for the overtime 11.You are doing a Monte Carlo Analysis in which you are defining a distribution of possible activity durations for each schedule activity and calculating a distribution of possible outcomes for the total project. Monte Carlo analysis is an example of _ . A) resource leveling B) what-if scenario analysis C) schedule network analysis D) critical path method 12.In your project, you are in the process of creating an activity list. This should contain all the following EXCEPT _ . A) activities that are not required as part of project scope B) activities that are to be performed as part of the project C) activity identifier and scope of work description for each schedule activity D) all the above are included in the activity list 13.All the following are benefits of fast tracking a project EXCEPT _ . A) facilitates duration compression B) reduces risk C) ensure activities are done in parallel which would normally be done in sequence D) helps shorten the project schedule without changing the project scope 14.Activity definition involves identifying and documenting the specific activities that must be performed to produce the deliverables and sub-deliverables identified in the work breakdown structure(WBS). All the following statements about the activity list produced as an output from activity definition are true EXCEPT: A) Activity list must include All activities that will be performed on the project. B) Activity list may include some activities that are as part of the project WBS. C) Activity list should include descriptions of each activity to ensure that the project team members will understand how the work is to be done. D) Activity list is used in the schedule model and is a component of the project management plan. 15.You have taken information on project scope and resources and then developed durations for input to schedules. Since there was very limited information about the project, you used actual duration of a previous, similar activity as the basis for estimating future activity. What will be a next step after this activity? A) Using diagramming techniques like GERT and systems dynamics. B) Calculating theoretical early and late start and finish dates for all project activities. C) Using standardized networks to expedite preparation of project network diagrams. D) Subdividing project work packages into smaller more manageable components for better management control. 16.In your project, you realize the importance of determining the start and finish dates for project activities. If the project start or end dates are not realistic, then the project may not be completed on time. This is done as part of _ . A) activity sequencing B) activity duration estimating C) schedule development D) activity definition 17.In schedule development, you create a distribution of probable results for each activity and use it to calculate distribution of probable results for the total project. The technique that you are using is _ . A) what-if analysis B) mathematical analysis C) Monte carlo analysis D) resource leveling heuristic 18.A planning package is a _ . A) unit of the project plan B) unit of the scope management plan C) WBS component below the control account D) template used for the project 19.In your project, some requested changes were generated from the activity definition process. These changes will be processed through _ . A) activity change control system B) corrective action C) integrated change control system D) activity sequencing 20.You got news that because of bad weather, your shipment has got delayed by 2 weeks。What should be the first step that you take? A) Fast track the project to ensure that the project schedule is not delayed. B) Review the performance reports to determine which planned dates have not been met, and the impact on critical path. C) Try to get additional supplies from an alternate location as soon as possible. D) Take corrective action to minimize the impact because of the delay. 21.If the number of critical paths in the project increases, but the duration of the project remains same, what is the impact on the project? A) Crashing will be required to complete project on time. B) Fast tracking will be required to complete project on time. C) Risk of the project increases. D) None of the above. 22.Critical chain is a schedule network analysis technique that modifies the project schedule to account for limited resources. Critical chain combines deterministic and probabilistic approaches. Initially, the project schedule network diagram is build using non-conservative estimates for activity durations within the schedule model, with required dependencies and defined constraints as inputs. The critical path is then calculated. After the critical path is identified, resource availability is entered and the resource-limited schedule result is determined. The resulting schedule often has an altered critical path. The critical chain method adds non-work schedule activities to maintain focus on the planned activity durations, also referred to as _ . A) duration buffers B) resource leveling C) reverse resource leveling D) crashing 23.In your project, you are using most likely. optimistic and pessimistic activity duration estimates(for activity duration estimating). The technique that you are using is _ . A) PERT B) CPM C) parametric estimating D) none of the above 24.Resource calendars affect a specific resource or category of resources. They reflect how some resources work only during normal business hours, while others work three full shifts, or a project team member might be unavailable, such as on vacation or in a training program, or a labor contract can limit certain workers to certain days of the week. Resource calendars are valuable inputs for _ . A) developing an approximation of the costs of the resources needed to complete each schedule activity B) aggregating the estimated costs of individual schedule activities or work packages to establish a total cost baseline for project performance C) searching the cause of positive and negative variances as part of integrated change control process D) assuring that potential cost overruns do not exceed the authorized funding periodically and in total for the project 25.An activity has an optimistic estimate of 10 days, pessimistic estimate of 16 days, most likely estimate of 13 days. Assuming a normal distribution, what is the probability that the task will be completed within 1016 days? A) 99.99%. B) 99.73 Y0. C) 95.46%. D) 68.26%. 26.All the following statements regarding creating of time estimates are correct EXCEPT: A) Mathematical analysis like CPM, GERT and PERT indicate the dates in which the activity can be scheduled given resource limits and other constraints. B) Duration compression techniques including fast tracking and crashing can help in decreasing the project schedule. C) WBS classification allows for useful activity ordering and sorting. D) The duration of the project is the sum of durations for all the tasks in the project. 27.If you are calculating one early start and early finish for each task, you are using _ (choose the best answer). A) PERT B) CPM C) GERT D) PDM 28.Both the CPM and PERT methods assume that estimated activity durations are _ . A) statistically dependent B) mean distributed C) standard distributed D) statistically independent 29.The Precedence Diagramming Method provides project managers with knowledge of _ . A) all levels of the work breakdown structure B) activities likely to be involved in the project integration and resource allocation functions C) a graphical representation of interdependencies of activities D) the project completion date 30.Upon completing a project schedule, Roberta finds the critical path indicates the project will complete on April 15. As she works through the schedule, she finds there are several tasks with float. Task B has 10 days of free float, while Task F has 5 days of total float. If the start of Task B is delays, what is the completion date of the project? A) April 25. B) Not enough information provided to calculate. C) April 20. D) April 10. 31.All the following are advantages of GERT(graphical evaluation and review techniques)as compared with PERT(project evaluation and review technique)EXCEPT _ . A) allows looping B) allows for dummy tasks C) allows branching D) allows multiple project end results 32.Which of the following techniques is used to control the project schedule? A) Pareto diagram. B) Performance measurement. C) Parametric modeling. D) Statistical sampling. 33.The objective of fast tracking a project is to _ 。 A) increase productivity B) reduce project duration C) increase schedule tracking controls D) reduce project risks 34.Your project is behind schedule due to conflict between team members. Having resolved the conflict, to get the project back on schedule, you should consider _ . A) crashing the schedule B) performing resource leveling C) conducting reverse resource allocation scheduling D) utilizing the critical chair resources 35.A project schedule completion date will change if _ . A) the critical path is reduced B) the contingency is no longer available C) no float time is available D) project resources are reduced 36.In what way does free float differ from total float? A) Free float is the amount of total float that does not affect the end date, whereas total float is the accumulated amount of free float. B) There is no difference-the two terms are functionally equivalent. C) Free float is the amount of time that a schedule activity can be delayed without delaying the early start of any immediately following schedule activities, whereas total float is concerned with delays that do not affect the project finish date. D) An activity's free float is calculated by subtracting its total float from the critical path's total float. 37.Your schedule analysis has shown that your project has a high likelihood of experiencing a schedule overrun. You know this because the cumulative EV is much _ . A) higher than the cumulative AC B) higher than the cumulative PV C) lower than the cumulative PV D) lower than the cumulative CPI 38.In roiling wave planning: A) Focus is maintained on long-term objectives, allowing near-term objectives to he roiled out as part of the ongoing wave of activities. B) The work to be accomplished in the near term is planned in detail at a low level of the WBS. C) The work far in the future is planned in detail for WBS components that are at a low level of the WBS. D) A wave of detailed activities is planned during strategic planning to ensure that project milestones are achieved. 39.The critical chain _ . A) focuses on managing the resources applied to buffer activities B) alters the required dependencies in the project schedule to optimize resource constraints C) adds duration buffers that are work schedule activities to maintain focus on the total float of network paths D) adds duration buffers that are non-work schedule activities to maintain focus on the planned activity durations 40.Analogous duration estimating is _ . A) bottom-up estimating B) frequently used to estimate project duration when there is a limited amount of detailed information C) similar to multiple duration estimating D) deductive estimating 41.The “three-point estimates” method for estimating activity duration differs from the “single point, most-likely estimate” method in that it uses _ . A) an average of the three estimated durations to estimate activity duration B) “dummy” activities to represent logic ties C) “free float” instead of “total float” in the schedule calculations D) bar charts instead of logic diagrams to portray the schedule 42.As one of the tools and techniques of activity sequencing, a lead _ . A) directs a delay in the successor activity B) could be accomplished by a finish to-start relationship with a delay time C) means the successor activity cannot start until after the predecessor is completed D) allows an acceleration of the successor activity 43.All of the following choices represent inputs to the activity resource estimating process EXCEPT: A) Organizational process assets. B) Activity list. C) The actual final cost of the last project. D) Enterprise environmental factors. 44.Output from the activity resource estimating process includes _ . A) job descriptions B) salary schedules C) identification and description of the types and quantities of resources required D) analogous estimating 45.Crashing in time management is _ . A) a schedule compression technique that typically includes reducing schedule activity durations and increasing the assignment of resources to schedule activities B) a schedule compression technique in which phases or activities that normally would be done in sequence are performed in parallel C) the timely input of data to calculate the critical path D) equivalent to minimizing float 46.The schedule control process for a project _ . A) focuses on starting the project earlier than scheduled B) is necessary for controlling changes to the project schedule C) is concerned only with activities that are on the critical path D) should focus entirely on activities that are difficult to carry out 47.Which of the following is true about critical chain? A) It is a technique that allows development of an optimum project schedule when resources are unlimited. B) It is a technique that modifies the project schedule to account for limited resources. C) It is another name for the bar chart. D) It is primarily used to ensure safety in major construction projects. 48.All of the following are true about resource leveling EXCEPT: A) Can be used to keep selected resource usage at a constant level during specific time periods. B) Often results in a projected duration for the project that is longer than the preliminary project schedule. C) Is sometimes called the resource-based method. D) Is used to develop a meaningful WBS. 49.The project time management processes include _ . A) define activities, sequence activities, estimate activity resources, and estimate activity durations B) define activities, activity sequencing, and activity duration estimating C) activity identification, activity execution, and activity results D) activity determination, activity duration estimating, activity implementation, and activity results 50.The critical path is established by calculating the following dates: A) Start-to-start, start-to-finish, finish-to-finish, finish-to-start. B) Early start, early finish, late start, late finish. C) Predecessor-to-successor, predecessor-to-predecessor, successor-to-successor. D) Primary-to-secondary, primary-to-finish, secondary-to-secondary, finish-to-finish.