Before you begin the exam, rename this file as PMAN650_Midterm_Exam_yourlastname.

Multiple Choice and Short Answer Questions (2.5 points each)

Questions 1 and 2 are based on the generic work breakdown structure presented below:

WBS No. Descriptor
0 Project
1 1st Level Product Outcome A
1.1 2nd Level Product/Outcome A.1
1.1.1 3rd Level Product Outcome A.1.1
1.1.1.1 Work Package A.1.1.1
1.1.1.2 Work Package A.1.1.2
1.1.2 3rd Level Product/Outcome A.1.2
1.1.2.1 Work Package A.1.2.1
1.2 2nd Level Product/Outcome A.2
1.2.1 Work Package A.2.1
1.2.2 Work Package A.2.2
1.2.3 Work Package A.2.3
2 1st Level Product/Outcome B
2.1 2nd Level Product/Outcome B.1
2.1.1 Work Package B.1.1.
2.1.2 Work Package B.1.2
3 1st Level Product/Outcome C
3.1 Work Package C.1
3.2 2nd Level Product/Outcome C.2
3.2.1 Work Package C.2.1
3.2.2 Work Package C.2.2
3.3 2nd Level Product/Outcome C.3
3.3.1 Work Package C.3.1

1. Identify two areas where the WBS structure does not exhibit good WBS structural characteristics. How would you modify the WBS to resolve each issue? Remember, this is a generic WBS; disregard any perceived issues associated with the descriptors and the format of the numbering system. Focus on issues associated with desired WBS core characteristics.

2. Define Planned Value (PV) and Budget at Completion (BAC). When does PV equal BAC?
3. When are Fixed Formula Earned Value (EV) measurement rules appropriate?

4. What is the difference between percent complete and percent complete with gates earned value (EV) measurement rules? What advantage does the latter have over the former?

5. Under what conditions would the high end Estimate at Completion (EAC) formula provide a value numerically less than the low-end EAC formula?

6. You’ve just completed an earned value analysis of your project. The results indicate one of the control accounts CV of negative 100 and a CPI of 1.02. What does this mean?

7. Describe the cost baseline. What is the difference between the cost baseline and the performance measurement baseline?

8. Describe the relationships among project cost, schedule, and scope.

9. How does earned value give a clearer picture of project schedule and cost status than a simple plan versus actual system?

10. What is a cost account? How is it used?

11. Why is it important to resist changes to the performance measurement baseline? Under what conditions would changes to the baseline be appropriate? When would changes to the baseline not be allowed?

12. Cost Variance (CV) and Cost Performance Index (CPI) can both be used to determine whether a project is on budget, under budget, or over budget at a particular point in time. Why have two measures for the same thing?

Project Exercise A – 20 points
From the data shown below, calculate the earned value (EV) of each control account as of 5/30/14. Assume all control account work is on schedule except as noted below.
Control Account Scheduled Start Scheduled Completion Budgeted Value EV Progress Rule
1 3/3/2014 6/30/2014 10,000 Percent Complete with Gates (Note 1)
2 5/5/2014 6/6/2014 3,000 Fixed Formula: 50/50
3 5/26/2014 6/6/2014 1,000 Fixed Formula: 0/100
4 5/12/2014 5/30/2014 2,000 Fixed Formula: 30/70
5 4/14/2014 7/11/2014 15,000 Weighted Milestones (Note 2)

Note (1): Five equally-valued gates have been established in this control account. Two of the five gates are complete as of 5/30/14.The Control Account Manager estimates that half of the work required for the third gate has also been completed.
Note 2: Six milestones have been established in this control account with the following values: (1) milestone 1 – 20%; milestone 2- 15%; milestone 3 – 10%; milestone 4 – 25%; milestone 5 – 15%; milestone 6 – 15%. Three of the milestones are complete as of 5/30/14.
Project Exercise B – 20 points
You’re undertaking a backyard renovation and have decided to create several management control points where scope, budget, and schedule will be integrated and compared to earned value for performance measurement: (1) preparatory work; (2) outdoor living area; (3) lawn and garden areas; (4) privacy considerations; and (5) utilities and services to support outdoor activities.
The outdoor living area includes a paver patio, weather protection, an outdoor kitchen, and an eating/lounging area. The proposed WBS for the project is shown below. The WBS is decomposed to the work package level; i.e., each work package stands on its own and does not include any lower level elements. The top level WBS (numbered 0) is the total project. Complete the WBS numbering system without modifying the WBS structure.
WBS No. Descriptor
0 Backyard Renovation
1 Preparations
Obtain building permits
Locate/mark underground utilities cable/pipes
Utilities/Services
Entertainment Lighting and Outdoor Electrical Service System
Select/purchase entertainment lighting and outdoor electrical service system components
Locate/install entertainment lighting system components
Interface entertainment lighting system with electrical panel
Test entertainment lighting system
Locate/install outdoor electrical service system wiring
Interface outdoor electrical service system with electrical panel
Test electrical service system
Landscape Lighting System
Select/purchase landscape lighting system components
Locate/install landscape lighting system components
Interface landscape lighting system components with outdoor electrical service system
Cooking Gas System
Select/purchase cooking gas system components
Install gas line and shutoff valve for cooking equipment
Interface with gas source and test connection
Irrigation System
Select/purchase irrigation system components
Locate/install irrigation system components
Interface with water source and test connection
Outdoor Living Area
Paver patio
Select/purchase patio construction material
Stakeout and prepare area for new patio
Install new paver patio
Weather Protection
Select/purchase patio cover
Install patio cover
Outdoor Kitchen
Cooking Area
Locate and install cooking equipment
Interface cooking equipment with cooking gas service and test connection
Test cooking equipment
Preparation Area
Locate and install cabinets and countertops
Locate/install cabinet electrical receptacles
Interface receptacles with outdoor electrical service system wiring – test connection
Eating/Lounging Area
Purchase patio furniture
Assemble/install patio furniture
Lawn/Garden Areas
Planting Beds
Layout and prepare planting beds
Install trees/plants
Mulch planting beds
Lawn
Prepare lawn areas
Install sod
Privacy
Select/purchase fencing material
Install fencing
Paint fencing

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Your email address will not be published. Required fields are marked *

Before you begin the exam, rename this file as PMAN650_Midterm_Exam_yourlastname.

Multiple Choice and Short Answer Questions (2.5 points each)

Questions 1 and 2 are based on the generic work breakdown structure presented below:

WBS No. Descriptor
0 Project
1 1st Level Product Outcome A
1.1 2nd Level Product/Outcome A.1
1.1.1 3rd Level Product Outcome A.1.1
1.1.1.1 Work Package A.1.1.1
1.1.1.2 Work Package A.1.1.2
1.1.2 3rd Level Product/Outcome A.1.2
1.1.2.1 Work Package A.1.2.1
1.2 2nd Level Product/Outcome A.2
1.2.1 Work Package A.2.1
1.2.2 Work Package A.2.2
1.2.3 Work Package A.2.3
2 1st Level Product/Outcome B
2.1 2nd Level Product/Outcome B.1
2.1.1 Work Package B.1.1.
2.1.2 Work Package B.1.2
3 1st Level Product/Outcome C
3.1 Work Package C.1
3.2 2nd Level Product/Outcome C.2
3.2.1 Work Package C.2.1
3.2.2 Work Package C.2.2
3.3 2nd Level Product/Outcome C.3
3.3.1 Work Package C.3.1

1. Identify two areas where the WBS structure does not exhibit good WBS structural characteristics. How would you modify the WBS to resolve each issue? Remember, this is a generic WBS; disregard any perceived issues associated with the descriptors and the format of the numbering system. Focus on issues associated with desired WBS core characteristics.

2. Define Planned Value (PV) and Budget at Completion (BAC). When does PV equal BAC?
3. When are Fixed Formula Earned Value (EV) measurement rules appropriate?

4. What is the difference between percent complete and percent complete with gates earned value (EV) measurement rules? What advantage does the latter have over the former?

5. Under what conditions would the high end Estimate at Completion (EAC) formula provide a value numerically less than the low-end EAC formula?

6. You’ve just completed an earned value analysis of your project. The results indicate one of the control accounts CV of negative 100 and a CPI of 1.02. What does this mean?

7. Describe the cost baseline. What is the difference between the cost baseline and the performance measurement baseline?

8. Describe the relationships among project cost, schedule, and scope.

9. How does earned value give a clearer picture of project schedule and cost status than a simple plan versus actual system?

10. What is a cost account? How is it used?

11. Why is it important to resist changes to the performance measurement baseline? Under what conditions would changes to the baseline be appropriate? When would changes to the baseline not be allowed?

12. Cost Variance (CV) and Cost Performance Index (CPI) can both be used to determine whether a project is on budget, under budget, or over budget at a particular point in time. Why have two measures for the same thing?

Project Exercise A – 20 points
From the data shown below, calculate the earned value (EV) of each control account as of 5/30/14. Assume all control account work is on schedule except as noted below.
Control Account Scheduled Start Scheduled Completion Budgeted Value EV Progress Rule
1 3/3/2014 6/30/2014 10,000 Percent Complete with Gates (Note 1)
2 5/5/2014 6/6/2014 3,000 Fixed Formula: 50/50
3 5/26/2014 6/6/2014 1,000 Fixed Formula: 0/100
4 5/12/2014 5/30/2014 2,000 Fixed Formula: 30/70
5 4/14/2014 7/11/2014 15,000 Weighted Milestones (Note 2)

Note (1): Five equally-valued gates have been established in this control account. Two of the five gates are complete as of 5/30/14.The Control Account Manager estimates that half of the work required for the third gate has also been completed.
Note 2: Six milestones have been established in this control account with the following values: (1) milestone 1 – 20%; milestone 2- 15%; milestone 3 – 10%; milestone 4 – 25%; milestone 5 – 15%; milestone 6 – 15%. Three of the milestones are complete as of 5/30/14.
Project Exercise B – 20 points
You’re undertaking a backyard renovation and have decided to create several management control points where scope, budget, and schedule will be integrated and compared to earned value for performance measurement: (1) preparatory work; (2) outdoor living area; (3) lawn and garden areas; (4) privacy considerations; and (5) utilities and services to support outdoor activities.
The outdoor living area includes a paver patio, weather protection, an outdoor kitchen, and an eating/lounging area. The proposed WBS for the project is shown below. The WBS is decomposed to the work package level; i.e., each work package stands on its own and does not include any lower level elements. The top level WBS (numbered 0) is the total project. Complete the WBS numbering system without modifying the WBS structure.
WBS No. Descriptor
0 Backyard Renovation
1 Preparations
Obtain building permits
Locate/mark underground utilities cable/pipes
Utilities/Services
Entertainment Lighting and Outdoor Electrical Service System
Select/purchase entertainment lighting and outdoor electrical service system components
Locate/install entertainment lighting system components
Interface entertainment lighting system with electrical panel
Test entertainment lighting system
Locate/install outdoor electrical service system wiring
Interface outdoor electrical service system with electrical panel
Test electrical service system
Landscape Lighting System
Select/purchase landscape lighting system components
Locate/install landscape lighting system components
Interface landscape lighting system components with outdoor electrical service system
Cooking Gas System
Select/purchase cooking gas system components
Install gas line and shutoff valve for cooking equipment
Interface with gas source and test connection
Irrigation System
Select/purchase irrigation system components
Locate/install irrigation system components
Interface with water source and test connection
Outdoor Living Area
Paver patio
Select/purchase patio construction material
Stakeout and prepare area for new patio
Install new paver patio
Weather Protection
Select/purchase patio cover
Install patio cover
Outdoor Kitchen
Cooking Area
Locate and install cooking equipment
Interface cooking equipment with cooking gas service and test connection
Test cooking equipment
Preparation Area
Locate and install cabinets and countertops
Locate/install cabinet electrical receptacles
Interface receptacles with outdoor electrical service system wiring – test connection
Eating/Lounging Area
Purchase patio furniture
Assemble/install patio furniture
Lawn/Garden Areas
Planting Beds
Layout and prepare planting beds
Install trees/plants
Mulch planting beds
Lawn
Prepare lawn areas
Install sod
Privacy
Select/purchase fencing material
Install fencing
Paint fencing

Leave a Reply

Your email address will not be published. Required fields are marked *