You work as a project manager for BlueWell Inc. You must communicate on a regular basis with all of your project stakeholders. In your project, you have 755 stakeholders. How many communication channels exist in the project?
Correct Answer:A
The number of communication channels describes the number of opportunities for stakeholders to communicate amongst themselves and for communication to be broken down. To find the number of communication channels, you can use the formula of N(N-1)/2 where N represents the number of stakeholders.
Total number of communication channels = N(N-1)/2
= 755(755-1)/2
= 284,635
Answer option D is incorrect. This is the number of stakeholders.
Answer option C is incorrect. 569,270 is not a valid calculation of this formulAnswer: option B is incorrect. 570,025 is not a valid calculation of this formula.
Harry works as the project manager for his organization. He is creating the activity list and would like to tag those activities that are comprised of apportioned effort. Which of the following is the best example of apportioned effort?
Correct Answer:B
Apportioned effort is effort applied that you cannot subdivide into work packages, but it is related to, usually in a supportive role, to the completion of the project work packages. The project management overhead, such managing the project work, is an example of apportioned effort. Apportioned effort (AE) is the effort that is applied to the project-related work that cannot be easily and readily divided into discrete efforts for those tasks, but which is associated in a direct proportion to the discrete work efforts that are capable of being measured. The presence of apportioned effort relies particularly on the performance of further efforts.
Answer option C is incorrect. This is an example of discrete effort.
Answer option A is incorrect. This is an example of a scope change that has not been approved.
Answer option D is incorrect. This is an example of a scheduling technique.
Amy works as a project manager for BlueWell Inc. She is working on the SDI project, which has a BAC of $2,816,000. She is currently 20 percent complete with this project, though she should be 25 percent complete with the project work. The project has consumed $495,000 of the project budget to date. Management has asked her the project's Estimate To Complete (ETC) based on the current project performance. What is the ETC for this project?
Correct Answer:B
The estimate to complete is about knowing how much more money the project will need to complete its objectives. The estimate to complete (ETC) is the expected cost needed to complete all the remaining work for a scheduled activity, a group of activities, or the project. ETC helps project managers predict what the final cost of the project will be upon completion. The formula for the ETC is EAC- AC. The EAC is BAC/CPI. Here it is,
CPI = EV/AC
= (0.20*2,816,000)/495,000
= 563200/495,000
= 1.1378
EAC = BAC/ CPI
= 2,816,000/1.1378
= 2,474,952 (Approx) ETC = EAC - AC
= 2,474,952 - 495,000
= 1,979,952
Answer options C and A are incorrect. These are not the valid answers for this question. Answer option D is incorrect. This is the estimate at completion based on the current project performance.
Sam works as a project manager for BlueWell Inc. Which of the following processes will he use for selecting a scheduling method, scheduling tool, incorporating project specific data within that scheduling tool to develop a project specific schedule model, and generating project schedule?
Correct Answer:C
The schedule development process is used for selecting a scheduling method, scheduling tool, incorporating project specific data within that scheduling tool to develop a project specific schedule model, and generating project schedule. Schedule development is the process of analyzing activity sequences, durations, resource requirements, and schedule constraints to create the project schedule. Inserting the activities, durations, and resources into the scheduling tool generates a schedule with planned dates for completing the project activities. The goal of the schedule development is to form the processes such that the stakeholders can use it in the creation of the project. Schedule development consists of two main sections:
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Which of the following processes involves the periodic collection and analysis of baseline versus actual data to understand and communicate the project progress and performance as well as to forecast the project results?
Correct Answer:B
The report performance process is used for gathering and distributing performance information. It consists of status reports, progress measurements, and forecasts. The report performance process contains the periodic collection and analysis of baseline versus actual data to understand and communicate the project progress and performance as well as to forecast the project results.
Answer option A is incorrect. Identify stakeholder process is used to identify all people or organizations impacted by the project and document relevant information regarding their interest, involvement, and impact on project success.
Answer option C is incorrect. Plan communication is the process of determining the project stakeholder information needs and defining a communication approach.
Answer option D is incorrect. Stakeholder analysis is the identification of stakeholder needs, wants and expectations. It involves the documentation, prioritization, and quantification of the needs to help define the project scope. Stakeholders' interests may be positively or negatively affected by execution or completion of the project and they may also exert influence over the project and its deliverables.
Which of the following allows activities to be done in parallel that would normally be done in sequence?
Correct Answer:C
Fast tracking is a technique for compressing project schedule. In fast tracking, phases are overlapped that would normally be done in sequence. It is shortening the project schedule without reducing the project scope.
Answer option D is incorrect. Crashing is a process in that the project manager adds more resources to effort-driven activities in an attempt to shorten their duration.
Answer option A is incorrect. A lag time is a delay between the predecessor and the successor tasks. Sometimes it may be needed to schedule a delay between the predecessor and the successor tasks. For example, if two coats of paint are required to paint a car, then the final coat should be applied only when the first coat dries. This delay is known as the lag time. The lag time is entered as a positive value. The lag time can be entered as a duration or as a percentage of the predecessor's task duration. It is entered on the Predecessor tab in the Task Information dialog box.
Answer option B is incorrect. A lead time is the time that overlaps between the predecessor and the successor tasks. The successor task can start before the predecessor task finishes. For example, if a task can start when its predecessor is one-fourth finished, a finish-to-start dependency with a lead time of 25 percent for the successor task can be specified. The lead time is entered as a negative value. The lead time can be entered as a duration or as a percentage of the predecessor's task duration. It is entered on the Predecessor tab in the Task Information dialog box.