How Broad is Software Engineering? Software engineering is basically 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. SPM or Software Project Management, SQA or Software Quality Assurance as well as the use of CASE or Computer Aided Software Engineering are parallel run to several other stages and lastly, arrives on maintenance phase. It is said as well that there are around 80 percent of costs that goes towards the maintenance of software. In relation to software methodology, this is more of a step by step plan to implement a method by using certain procedures and tools. In most instances, this is describing not just the exit and entry criteria but also, the 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. Choosing methodology however will depend likely 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. Basically, this will also depend on the nature as well as the size of the application whether it’s 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 a professional who applies engineering principles in cooperative development of software. Being able to generate computer programs but also, know the skills needed to produce good documentation, operational procedures and database for computer system is a sign that the software engineer is good at what he or she does. He or she must be well defined about the modules or the components of software engineering. With regards to software projects, it is so important to perform risk analysis. Remember that there is no software development life cycle that can be called as complete unless it passes through active consideration to the areas that have several kinds of risks associated to them. 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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