What is Agile Software Development in Software Engineering?
Technology & Science / July 24, 2018

The field of software development is not shy of introducing new methodologies. Indeed, in the last 25 years, a large number of different approaches to software development have been introduced, of which only few have survived to be used today. While no agreement on what the concept of “agile” actually refers to exists, it has generated a lot of interest among practitioners and lately also in the academia. The introduction of the extreme programming method has been widely acknowledged as the starting point for the various agile software development approaches. General Description of Agile Methodology Agile – denoting “the quality of being agile; readiness for motion; nimbleness, activity, dexterity in motion” – software development methods are attempting to offer once again an answer to the eager business community asking for lighter weight along with faster and nimbler software development processes. This is especially the case with the rapidly growing and volatile Internet software industry as well as for the emerging mobile application environment. Agile is an iterative approach to project management and software development that helps teams deliver value to their customers faster and with fewer headaches. Agile methodology is a practice that promotes continuous iteration of development and testing throughout the…

What is Software Development Life Cycle Model in Software Engineering
/ February 6, 2018

As the world became more and more dependent on technology with each passing day, software automatically became an important organ for development. Since software is needed almost everywhere today, its development is a highly intelligent and precise process, involving various steps. It’s pretty evident that technology is accelerating at a rapid pace and humans are becoming further dependent on it for every purpose. And with every new day, software development is becoming more and more crucial since the demand for software is fast rising from every corner imaginable. Overview and Framework A software life cycle model (also called process model) is a descriptive and diagrammatic representation of the software life cycle. A life cycle model represents all the activities required to make a software product transit through its life cycle phases. It also captures the order in which these activities are to be undertaken. Software Development Life Cycle, SDLC for short, is a well-defined, structured sequence of stages in software engineering to develop the intended software product. SDLC provides a series of steps to be followed to design and develop a software product efficiently. SDLC framework includes the following steps: Figure 1: SDLC Steps Communication This is the first step…

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