Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
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Chapter 23, Problem 23.4E
Explanation of Solution
Reducing risk in Cost estimation:
The possible techniques to reduce risk in cost estimation are as follows:
- Develop a prototype for those system parts that are hard to estimate in order to find out what problems are likely to arise.
- Software requirements are partitioned into critical, desirable, and gold plating. If necessary, gold plating is eliminated.
- Reuse software to reduce the amount of required estimation and the overall costs...
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Use Critical Path Method to estimate in how many weeks the project below will be submitted and find the critical path.
(Choose 2 answers weeks and critical path)
Activity
A: Prepare initial design
B: Identify new potential clients
C: Develop prospectus for tenants A
D: Prepare final design
E: Obtain planning permission
F: Obtain finance from bank
G: Select contractor
H: Construction
I: Finalize tenant contracts
dependent
time
8
D
3
D
4
6, F
В, С, Е
I, H
17
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The Spiral Model may be useful for planning and managing even the smallest of projects.
Chapter 23 Solutions
Software Engineering (10th Edition)
Ch. 23 - Prob. 23.1ECh. 23 - Explain why the process of project planning is...Ch. 23 - Prob. 23.3ECh. 23 - Prob. 23.4ECh. 23 - Prob. 23.5ECh. 23 - Prob. 23.6ECh. 23 - The planning game is based on the notion of...Ch. 23 - Prob. 23.8ECh. 23 - Prob. 23.9ECh. 23 - Is it ethical for a company to quote a low price...
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