Essay on Development Methodology

Which is requirements needed, after all the information the team will analyze to determine software requirements and generate a report. Then we move to the selection and design, this will occur when the team creates several designs and share with everyone on the project. We will identify any weakness, if we have any successful prototypes it should show how the software will operate. Implementation phase should proceed without any issues if there is any it must be correct during this time. A planned out schedule should allow for any unexpected incidents. When the implementation stage is complete we move to operation when our software has been designed and does what it was designed to do. We will do a review and evaluation which consist of performance, cost and

Design is the starting phase in the improvement stage for any built product or application. The designer will likely deliver a model or of requirement and representation that will later can be used. Starting, once application necessity have been analyzed and broke down into three configurations like the three perspectives one is design, code and test these are the main things require to build a software application.

The current development process devotes a large amount of time at the front end of development to establishing customer needs and converting them into system level requirements. The client-site team meets with customers, learns their needs, develops specifications, verifies them with the customers, and then sends them offshore for development. This is a very formalized, documented process. (+)

Describe the six main stages of the software development life cycle and for each, add an example of the activities that would be carried out in relation to the development of the calculator software.

Design activities are closely interrelated and generally all done with substantial overlap. “During design, it is often necessary to verify the correctness or workability of the proposed design. One important verification method is to build working prototypes of parts of the system to ensure that it will function correctly in the operating environment.” Every system must have sufficient controls to protect the integrity of the database and the application program. These controls should be integrated into the new system while it is being designed, not after it has been constructed (Chapter 2, 2004).

After testing the wireframe and implementing feedback, the developer starts working on setting up servers, databases, APIs, and storage solutions. Once these are in place, and the necessary ‘application marketplace’ accounts are developed (with Microsoft, iOS and Android) the developer/designer will start to create high-resolution versions of the individual screens and user interface from our wireframes.

In Object-orientated approach methodology, a system is viewed as an object (Govardhan & Munassa: 71). This approach intergrades data and processes into objects. It emphasizes the construction and testing of object models. This technique uses UML diagrams such as Communication Diagrams, which show the relationship between objects, Development Diagrams which show how a complete system will be deployed on one or more machines, the Class Diagram and Sequence Diagram.

One is the traditional development approach that begins with capturing the organisations desires and then progresses in order through design, development, testing and finally implementation. Alternatively, numerous IT professionals make use of Rapid Application Development methodology which basically is a faster and realistic approach. This methodology offers potential for numerous advantages including decreasing the risk of misunderstandings of business desires and increasing the possibility of the project been accomplished much

The design process is a critical point in development between designers and users; it allows for the designers to understand the audience it is reaching and what that audience is looking for. The design process has several steps before the launch of a product or installment of a software. The process must start with the user and task analysis understanding what the product is going to be used for and what the day-to-day operations are of the people using it (McCracken, 2004). The

3) Implementation: Now is the time to actually start creating the components. The information gathered in the first two phases is applied in this step to create

An early and often cited paper by Adrion (1993, cited in Flint 2009, p. 229 - 230) presents engineering method as one of software engineering research method. It is necessary to utilize engineering method in this study in order to observe existing solutions, propose better solutions, build or develop, measure and analyse, and repeat until no further improvements are possible.

The system design phase is the process that transforms the user requirements into some suitable form, helping the programmer in software implementation and coding. Software design is the first step that moves the concentration from problem domain to solution domain in SDLC (Software development Life Cycle). Software design yields three levels of results that are Architectural Design, High-level design, and detailed design. Firstly, the architectural design is the highest abstract version of the system identifying the software as a system with many components that interact with each other. System designers get the idea of the proposed solution domain from the architectural design level of system design. Secondly, the

A software methodology is a system or process that is followed to plan, develop and test and information system. It helps to split the development process into various steps or activities to track the progress of a particular project and determine the resources needed to complete the same. Resources can be factors like time, people , hardware and software requirements. A software framework is system in which a basic version of a software is created which can be used later by

Developing an application passes through many steps such as analysis , designing , programming and production .After we have an application, we start looking for the quality of this application , this stage not less important than the previous .We should acknowledge that the quality of the application is one the most important factors to success the application . According to the IEEE Standard Glossary of Software

Because of this structure, the process cannot move backward and relay on the design and documentation in the beginning, for example, it will be difficult and might need to start from beginning again if clients want to change their requirements. During the development, there will be no test for the program (only basic test) so some bugs or problems can’t be found until system test step and they need to fix the bugs and problems based on capacity.