Mẹo Which of the following is not an option to achieve reliable cost and effort estimate?
Kinh Nghiệm về Which of the following is not an option to achieve reliable cost and effort estimate? Mới Nhất
Bùi Thị Vân Thiện đang tìm kiếm từ khóa Which of the following is not an option to achieve reliable cost and effort estimate? được Update vào lúc : 2022-11-11 21:40:05 . Với phương châm chia sẻ Mẹo Hướng dẫn trong nội dung bài viết một cách Chi Tiết Mới Nhất. Nếu sau khi đọc nội dung bài viết vẫn ko hiểu thì hoàn toàn có thể lại Comment ở cuối bài để Admin lý giải và hướng dẫn lại nha.To achieve reliable cost and effort estimates, a number of options arise:1.Delay estimation until late in the project (since, we can achieve 100%accurate estimates after the project is complete!)2.Base estimates on similar projects that have already been completed.3.Use relatively simple decomposition techniques to generate project costand effort estimates.4. Use one or more empirical models for software cost and effortestimation.Unfortunately, the first option, however attractive, is not practical. Cost estimatesmust be provided “Up front”. However, we should recognize that the longer wewait, the more we know, and the more we know, the less likely we are to makeserious errors in our estimates.The second option can work reasonably well, if the current project is quitesimilar to past efforts and other project influences (e.g., the customer, businessconditions, the SEE, deadlines) are equivalent. Unfortunately past experience hasnot always been a good indicator of future results.The remaining options are viable approaches the software project estimation.Ideally, the techniques noted for each option be applied in tandem; each used ascross check for the other.Decomposition techniquestake a “divide and conquer”approach to software project estimation. By decomposing a project into majorfunctions and related software engineering activities, cost and effort estimation canbe performed in the stepwise fashion.Empirical estimationmodels can be used to complement decompositiontechniques and offer a potentially valuable estimation approach in their own right. Amodel based on experience (historical data) and takes the form
Nội dung chính Show- Which of the following is not included in the total effort cost *?Which of the following is an important factor that can affect the accuracy and efficacy?What is not an approach to software cost estimation?Which of the following is not considered as a risk in project management Mcq?
The document you are viewing contains questions related to this textbook.
Chemistry: The Molecular Science
Moore/Stanitski
Expert VerifiedD = f (vi)Where d is one of a number of estimated values (e.g., effort, cost, projectduration and we are selected independent parameters (e.g., estimated LOC (line ofcode)).Each of the viable softwarecost estimationoptions is only as good as thehistorical data used to seed the estimate. If no historical data exist, costing rests on avery shaky foundation.
Chapter 4Project Monitoring System
4.1 PERT ChartProgram evaluation and review technique (PERT) and critical path method(CPM) are two project scheduling methods that can be applied to softwaredevelopment. These techniques are driven by following information:Estimates of EffortA decomposition of the product functionThe selection of the appropriate process model and task setDecomposition of tasksPERT chart for this application software is illustrated in figure 3.1. The criticalPath for this Project is Design, Code generation and Integration and testing.Aug-2008Figure 4.1 PERTcharts for “University Study CenterManagement SystemManagement System”.4.2 Gantt ChartGantt chart which is also known as Timeline chart contains the informationlike effort, duration, start date, completion date for each task. A timeline chart canbe developed for the entire project.
Upload your study docs or become a
Course Hero thành viên to access this document
Upload your study docs or become a
Course Hero thành viên to access this document
Which of the following is not an option to achieve reliable cost and effort estimate?
Base estimates on similar projects that have already been completed
Use one or more empirical models for software cost and effort estimation
Use relatively simple decomposition techniques to generate project cost and effort estimates
The ability to translate the size estimate into human effort, calendar time, and dollars
Answer : D
Sponsored Ad
अगर आप कम्पटीशन एग्जाम की ऑनलाइन तैयारी कर रहे है तो यहाँ से आप फ्री में Online Test
View More Related Question
1) Which of the following process is concerned with analyzing the costs and benefits of proposed changes?
Change management
Version management
System building
Release management
View Answer
2) Which of the following risks are derived from the organizational environment where the software is being developed?
People risks
Technology risks
Estimation risks
Organizational risks
View Answer
3) Which of the following process ensures that versions of systems and components are recorded and maintained?
Codeline
Configuration control
Version
Workspace
View Answer
4) Which one is not a size measure for software product?
LOC
Halstead’s program length
Function Count
Cyclomatic Complexity
View Answer
5) Which version of COCOMO states that once requirements have been stabilized, the basic software architecture has been established?
Early design stage model
Post-architecture-stage model
Application composition model
All of the mentioned
View Answer
Post a Comment