What Is Software Engineering? Basically, software engineering is the application of disciplined, systematic, operation, quantifiable approach to development and maintenance of software. The common projects that are related to software development has to go through design, analysis, programming, testing as well as implementation. The SPM or Software Project Management, SQA or Software Quality Assurance as well as the use of CASE or Computer Aided Software Engineering would parallel run to other stages and finally, arrives on the maintenance phase. It’s said always that there are more than 80 percent of costs that are going towards the maintenance of software. In regards to software methodology, this is much more of a step by step plan of implementing a method by using certain procedures and tools. Most of the time, it describes the entry and even the exit criteria as well as checkpoint for every components or activity in software engineering. In this modern world, a few of the very popular methodologies are being based on object oriented techniques or information engineering or structure techniques. The selection of methodology on the other hand will likely depend on the nature of project, type of application, kind of controls as well as documentation that will be required and tools proposed to be used. There are quite a number of methodologies that are used widely in software engineering and this includes Prototyping, Waterfall, Spiral, Stepwise Refinement, Rapid Application, Military And Industrial Standards, Assembly by Reuse, Application Generation, Knowledge Based Software Automation and also, Continuous Transformation.
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You may be wondering on the other hand on some other factors that influence the model of choice for software development. As a matter of fact, this will depend on the size and nature of application whether it is a development through an external agency or in-house development, time frame, budget, resources and availability of several other tools and the likes.
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Software engineer is someone who is applying engineering principles in cooperative development of software. Any good and professional software engineer should be able to generate computer programs but also, know the skills needed to produce good documentation, operational procedures and database for computer system. Being well defined about the modules or the components of software engineering is also another characteristic to look for in such. With regards to software projects, it is so important to perform risk analysis. Unless the software development life cycle passed through active consideration to the areas that have several kinds of risks associated to them, none of it can be called complete. Assessment of risks, characterization of risk, communication of risk, defining risk related policies and risk management are some of the vulnerable areas being tackled under risk analysis process.
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