Systems Analysis and Design (Shelly Cashman Series) (MindTap Course List)
11th Edition
ISBN: 9781305494602
Author: Scott Tilley, Harry J. Rosenblatt
Publisher: Cengage Learning
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Chapter TPC, Problem 4DT
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Explanation of time value of money is important in periods of low inflation as in periods of high inflation.
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Any small project may benefit from the Spiral Model.
The Spiral Model may be used to any little project.
The time value of money is a key factor to take into account when determining a project's net present value (NPV). Is the time value of money just as important during times of low inflation as it is during times of high inflation? Describe your reaction.
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Systems Analysis and Design (Shelly Cashman Series) (MindTap Course List)
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- When calculating the NPV of a project, the time value of money is an important consideration. Is the time worth of money just as essential in low-inflation periods as it is in high-inflation periods? Explain your response.arrow_forwardA project estimator is working on estimates for a project that is very similar to a previous project, in that it has many of the same features and those features have similar costs. Each feature or deliverable will represent the same percentage of the total cost as it did for the previous project. He is using the _________ method of top-down estimating. a. ratio b. consensus c. apportion d. function point e. learning curvesarrow_forwardTask Effort (person-days) Duration(days) Dependencies T1 5 5 T2 11 24 T1 T3 5 10 T4 15 5 T2 T5 10 10 T3 What is the total effort ?What will be the shortest duration of the project, if you can have multiple people working on it ? a. Effort: 44, Duration: 34 b. Effort: 34, Duration: 34 c. Effort:46, Duration: 46 d. Effort: 46, Duration: 34 e. Effort: 45, Duration: 34arrow_forward
- Compute the FP value for the grade calculation of students. Assume that it is an average complexity size project. The information domain values are as follows: number of inputs = 13, number of outputs = 4, number of inquiries = 2, number of external files = 5, number of interfaces 2. The total value of complexity adjustment %3D attributes is 13. CS Seanned with CamScannerarrow_forward133. Model suitable for project requiring shorter development times is a. Waterfall model b. RAD model c. Incremental model d. Decremented modelarrow_forwardEarned Value is a method of calculating project status. It does this from two perspectives: Time (schedule) and Cost. After applying the earned value method, the project manager will know whether the project is behind/ahead of schedule and over/under budget. Note: PV=Planned Value, AC=Actual Cost, EV = Earned Value. Explain, with description and calculations, what you can tell about the health of the project based on the following graphs.arrow_forward
- 1-How much slack exists at each activity? 2-What the duration of the project would be if the only delay is that activity B takes 10 extra days? 3-What the duration of the project would be if the only delay is that activity E takes 1 extra day? 4-What the duration of the project would be if the only delay is that activity B takes 10 extra days and activity C takes 11 days? 5-Find the earliest times (ES, EF), latest times (LS,LF) for activities B, C and F.arrow_forwardConsider the development of the project from two different perspectives: one without architecture, and one with it. What kind of impact it will have on the overall output.arrow_forwardConsider a project and map it both without and with the inclusion of architecture. How it will affect the final output.arrow_forward
- Using a COCOMO model, answer the following question. The estimated number of lines of code for a semi-detached project is 43.3KLOC.Estimate the total effort, development time and recommended number of peoplefor this project.arrow_forwardA project has three sequences of activities (paths), two of which are critical. The critical paths of this project can be characterized in the following way: a. The slack times for each task in the entire project are zero. b. The chain of activities (from start to finish) that has the largest sum of activity durations. c. The early start date and early finish date are always the same for each activity on the critical path. d. To reduce the project duration, you must reduce the slack time of a task on the critical path. e. None of the above are correct.arrow_forwardDiscuss how a checklist project screening model works and its advantages.arrow_forward
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