Essays on Agile Methodology

Agile methodology in software development refers to a model of project management in which modules are developed in fast iterations and software is typically delivered faster than in linear methods like Waterfall. In 2001, a group of people who advocated flexible methods to software development published a set of guidelines which are now known as the Agile Manifesto . The manifesto was developed keeping in mind the following assumptions in project management: System design by nature keeps evolving. Product module releases should be quick enough to keep pace with the changing demands.

The development teams should be very skilled.

In fact, Agile is generally not called methodology ; ...

Rapid prototyping can be described as the computer program useful in constructing a three-dimensional model of work originating from a drawing of a Computer Aided Design (CAD). It is very useful when one wants to easily and quickly turn designs into objective samples. The making of the objective samples by use of this method is achievable through the use of Adobe Portable Document Format (PDF) as well as the CAD formats, and also through integration and cross-functional teams (Steven et al 1990).

Rapid Prototyping is very useful in many areas. It is used to put user interfaces into testing, to monitor the ...

1. Over the past few decades all sorts of efforts have been made to try to improve the outcome of the system building process. Agile is another step forward and we should know more about that but we also need to explore why this is such a challenging process, as the methodologies may come along and reduce some of the effort and risks but they’re still there today.

a. How has the emergence of agile methodologies changed the IT system building model?

Agile methodologies were introduced as a response against the traditional waterfall methods, which were considered slow, inflexible, bureaucratic, ...

- What is Agile and what are user stories? Agile refers to a software development methodology that provides more efficient ways of handling and managing software development projects as compared to traditional methods such as the waterfall development methodology. Agile development allows for the evolution of requirements and problem solutions through the collaboration of cross-functional teams. The methodology promotes evolutionary development, adaptive planning, continuous improvement, early project delivery, and promotes rapid response to change. Agile has some unique characteristics and emphasizes more on interactions than development processes and tools. The methodology also places more focus on delivering working software ...

In software systems development there is usually two approaches considered. These approaches include the traditional methodology (waterfall) and agile methodology. Both the methodologies have advantages and disadvantages.

Traditional/Waterfall Methodology

“It is a method that has been in use since the 1970s and is still in practice. It’s is often considered as a classic approach to the life cycle of systems development.”. It is of a rigid kind and the development is linear where each process/phase of development leads to the next. This method of system construction is similar to; - Requirements Analysis - Design - Implementation - Testing ...

Question 1: Research

The process of research involves several steps that can help researcher find information effectively. The information to be collected depends on the topic being researched. The first step before beginning is developing or identifying a topic. The topic defines the scope of the research and is best expressed in the form of a question since the researcher intends to answer it. For instance, one may be interested in finding out why so many prisoners on parole end up violating the terms and eventually are brought back into the prisons. A good question to pose for beginning the research would be: ...