Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
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Chapter 16, Problem 16.6E
Explanation of Solution
Difficulties faced during validation:
- To validate a reusable component, the source code of the component is required because the reusable component is generalized from the component.
- It also becomes difficult to handle the exceptions which are rarely given in the component specification, without the source code...
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Chapter 16 Solutions
Software Engineering (10th Edition)
Ch. 16 - Prob. 16.1ECh. 16 - Prob. 16.2ECh. 16 - Prob. 16.3ECh. 16 - Prob. 16.4ECh. 16 - Using an example of a component that implements an...Ch. 16 - Prob. 16.6ECh. 16 - Prob. 16.7ECh. 16 - Using examples, illustrate the different types of...Ch. 16 - Prob. 16.9ECh. 16 - It has been suggested that an independent...
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- Coupling is a software metric that measure the degree to which a component: O is able to complete its function in a timely manner. O can be written more compactly. O focuses on just one thing. O is connected to other modules and the outside world.arrow_forwardHow do interfaces promote code reusability and maintainability in software development?arrow_forwardWithin the context of software development, the terms cohesion and coupling are interchangeable.arrow_forward
- Explain how packages enforce scope and visibility of names from a UML viewpoint and give short examples. Should interfaces appear on a Package diagram? If not, why not?arrow_forwardIf formal techniques have a purpose, how do they really function? There must be a minimum of four justifications to support the use of specifications in software development.arrow_forward156. Component-based development model contains many characteristics of a. Prototyping model b. Spiral model c. Concurrent development model d. Waterfall modelarrow_forward
- Testing a module/component independently is basically verifying its expected output. If we want to check functionality and usability of a component from below diagram, what all we can test in component 1 (login)?.arrow_forwardCohesion is a software metric that measure the degree to which a component: O focuses on just one thing. O is able to complete its function in a timely manner. O is connected to other modules and the outside world. O can be written more compactly.arrow_forwardThe members of a systems development project team have gone out for lunch together, and as often happens, the conversation has turned to work. The team has been working on the development of the user interface design, and so far, work has been progressing smoothly. The team should be completing work on the interface prototypes early next week. A combination of storyboards and language prototypes has been used in this project. The storyboards depict the overall structure and flow of the system, but the team developed language prototypes of the actual screens because they felt that seeing the actual screens would be valuable for the users. Chris (the youngest member of the project team): I read an article last night about a really cool way to evaluate a user interface design. It's called usability testing, and it's done by all the major software vendors. I think we should use it to evaluate our interface design. Heather (system analyst): I've heard of that, too, but isn't it really…arrow_forward
- Architecture to the end state (as best as you can) then implement in phases, but never architect and implement in phases. Discuss the statement.arrow_forwardComponent independence indicates that one component should be able to be replaced with another that is implemented in a completely different way. Explain how, using an example, such component substitution could have unintended consequences and result in system failure?arrow_forwardCould you provide further elucidation regarding the methodology that will be employed for the examination of the software's structure?arrow_forward
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