Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
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Chapter 12, Problem 12.6E
Explanation of Solution
Usage of formal specification:
- The formal specifications are used for detecting the specification problems that causes system failure.
- In large systems, the formal specifications are used for verifying the critical-safety and critical-security operations...
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Explain the circumstances in which the use of formal specification and verification in the creation of safety-critical software systems may prove to be financially beneficial. Do you have any idea why certain critical systems engineers are so opposed to the use of formal methods?
There is a certain level of power associated with every job and line of work. Power also entails some degree of responsibility. What authority do you think a software engineer has as a consequence of his or her job, according to the IEEE Code of Ethics for Software Engineering?
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Chapter 12 Solutions
Software Engineering (10th Edition)
Ch. 12 - Prob. 12.1ECh. 12 - Prob. 12.2ECh. 12 - Prob. 12.3ECh. 12 - Prob. 12.4ECh. 12 - Prob. 12.5ECh. 12 - Prob. 12.6ECh. 12 - Explain why using model checking is sometimes a...Ch. 12 - List four types of systems that may require...Ch. 12 - Prob. 12.9ECh. 12 - Should software engineers working on the...
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- Formal specification and verification may be cost-effective for safety-essential software systems. Do you agree with critical systems engineers' formal approach aversion?arrow_forwardWhat are the benefits of adhering to a code of ethics in software engineering?arrow_forwardWhen designing software systems, the non-functional criteria of speed and safety often seem to be at odds with one another. Make a case for or against this assertion.arrow_forward
- There is an inherent degree of authority in every job and career. Having authority also means taking on some degree of accountability. What special abilities do you think a software engineer has, in light of the IEEE Code of Ethics for Software Engineering?arrow_forwardOne's level of authority is directly proportional to their job or profession's prestige and status. For with authority comes the burden of duty. What special abilities do you think a software engineer has, in light of the IEEE Code of Ethics for Software Engineering?arrow_forwardEvery position and line of work comes with its own unique set of responsibilities and privileges. As well as power, there is also a degree of responsibility involved. In light of the IEEE Code of Ethics for Software Engineering, what special abilities do you think a software engineer possesses because of the nature of their job?arrow_forward
- What role does the V-Model play in software safety, and how does it facilitate the verification and validation process?arrow_forwardExplain the concept of a formal system model in software engineering. How can formal methods be applied to verify software correctness and reliability?arrow_forwardSoftware dependability measures?arrow_forward
- Every job and every professional path carries with it a certain amount of power. In addition, having power brings a certain degree of responsibility proportional to that authority. What skills do you feel a software engineer acquires just by virtue of the fact that they work in this industry? Keeping in mind the IEEE code of Ethics for Software Engineering, what do you believe are the capabilities that accrue to a software engineer because they work in this field?arrow_forwardWhat exactly does the term "critical factor" mean? It is used in the realm of software engineering.arrow_forwardThe CASE approach of computer-aided software engineering is widely used throughout the system development process. When deciding whether or not to use the CASE methodology, what factors should be taken into account? Can you tell me the benefits and drawbacks of using the CASE method?arrow_forward
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