CS 410 3-1 Journal

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Southern New Hampshire University *

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410

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Computer Science

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Jan 9, 2024

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Koehler Radder 05-16-2023 CS 410 3-1 Journal Define: What is software requirements engineering? Software requirements engineering is the process of eliciting, analyzing, documenting, validating and managing the needs and constraints of stakeholders for a software system. It involves understanding what the software should do, how it should behave and what features it should have in order to meet the needs of its users. The goal is to ensure that the software meets all necessary specifications and requirements before it is developed or deployed. This process helps to minimize errors, reduce costs and improve the overall quality of the software product. Purpose: Why is software requirements engineering an important part of the software development life cycle? Software requirements engineering is an important part of the software development life cycle because it helps in identifying and documenting what the software needs to do, how it should behave, and what features it should have. This information is crucial for planning out the development process, including design, implementation, testing, and maintenance. By having a clear understanding of the requirements upfront, developers can ensure that they are building a product that meets customer needs and expectations. This ultimately leads to higher quality software that is more likely to be successful in the market. Comparison: How does the approach of software reverse engineering differ from the approach of software requirements engineering?

The approach of software reverse engineering differs from the approach of software requirements engineering in terms of how information is obtained. In software requirements engineering, developers are given a set of specifications and requirements that they must meet when designing and developing a piece of software. This involves gathering information about what the software should do, how it should behave, and what features it should have. On the other hand, in software reverse engineering, developers start with an existing piece of software and work backwards to understand how it was designed and developed. This involves analyzing the code to determine its structure, functionality, and behavior. Reverse engineers may also use tools such as decompilers or disassemblers to help them understand how the code works. Overall, while both approaches involve understanding how a piece of software works or should work, they differ in terms of where developers start their analysis - either with a set of requirements or with an existing piece of code. Impact: What are your thoughts on the proposed new integrated approach of round-trip engineering and its impact on the computer science field? Round-trip engineering is an approach that involves the use of multiple artifacts to help in software development. It is similar to reverse engineering and software requirement engineering, but it allows for more than one artifact to be used. However, a potential issue with this approach is that if one artifact changes, it can cause problems for the entire project. Overall, round-trip engineering has the potential to impact the computer science field by providing a more integrated and efficient approach to software development.

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