Pearson eText for Software Engineering -- Instant Access (Pearson+)
10th Edition
ISBN: 9780137503148
Author: Ian Sommerville
Publisher: PEARSON+
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Textbook Question
Chapter 3, Problem 3.5E
Suggest four reasons why the productivity rate of programmers working as a pair might be more than half that of two programmers working individually.
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In the software business, the phrases "cohesion" and "coupling" are sometimes used interchangeably.
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The AL Dhakaliya Software development team is currently working on a new application
development project. An initial study has determined that the size of the program will be
roughly 90,000 delivered source instructions (DSI). According to the project head, this
project should be considered as embedded software project.
Using the Basic COCOMO equations given below. Calculate a, b, c, d and Show all the steps
of your calculations.
Software Project ab
bp
Cb
Organic
2.4
1.05
2.5
0.38
Semi-detached
3.0
1.12
2.5
0.35
Embedded
3.6
1.20
2.5
0.32
a.Effort applied in person month
b.Time required to complete the project
c.Average staff required
d.Productivity
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P3
四
II
!!
Explain why software testing should always be performed in stages and in an incremental manner. What percentage of programmers are the most qualified to test the programs that they have created?
Chapter 3 Solutions
Pearson eText for Software Engineering -- Instant Access (Pearson+)
Ch. 3 - Explain why the rapid delivery and deployment of...Ch. 3 - Explain how the principles underlying agile...Ch. 3 - Extreme programming expresses user requirements as...Ch. 3 - Prob. 3.4ECh. 3 - Suggest four reasons why the productivity rate of...Ch. 3 - Compare and contrast the Scrum approach to project...Ch. 3 - Prob. 3.7ECh. 3 - Why is it necessary to introduce some methods and...Ch. 3 - Prob. 3.9ECh. 3 - Prob. 3.10E
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