Development of Software Applications

Design of develop – Once the user stores have been interpreted they are translated into either UI or template design by the development team. Quality Analysis – The prototype is subjected to the quality testing procedure that is mentioned in the above chapter to maintain design integrity. Client Review – This task is optional and can depend on the iteration.

Throw-away prototyping is useful to use when sketching is not enough, and it requires to show the working of features or when need to show the actual performance or response. TheThrow-away prototyping has many advantages and it is efficient to use, but somehow it become difficult and risky when dealing with stakeholders and have little knowledge of technical background and in context of tuff deadline and limited resources.

The generative software development process might be applied to an organizations development process to quickly automate the system and create a streamline of applications that work and can be integrated without several phases to follow before implementation can occur. This can be used for

This approach identifies business and user requirements using Discovery prototyping and Rapid Architected Development by rapid construction of prototypes. The two techniques are discussed as follows;

Software Development has evolved immensely over the past few decades and especially in the past few years. We have seen an increase in the demand for software across all platforms. Electronic device usage is growing worldwide and every one of those devices requires software whether it has a user interface or not. Think about the transportation industry, semi-autonomous vehicles are offered by many different auto makers with more and more of them announcing their plans to automate driving each year. The software that runs this aspect of the vehicle only has a small user interface footprint but the requirement for software development perfection has exponential consequences. This is becoming the norm in our everyday lives. More and more

prototype development. During the initial brief assessment we had to go through the basic technological modelling process to come out with fully developed initial brief for an application or a website in this case my browser but during this

Choosing a proper method for software design is completely depended upon the requirements and end products of the company. These requirements and goals might change in the process of development of software depending upon the decisions of stakeholders, developers and system analysts.

This paper has the intention to explain what Rational Unified Process (RUP) is like an IBM product and a CASE tool. After is explained what phases it has, what are the most common extensions thus what are its workflows more used. The Rational Unified Process (RUP) is a software design method created by the Rational Software Corporation and now is part of IBM developer software. This paper describes how to deploy software effectively. The Rational Unified Process (RUP) use commercially proven techniques, and is a heavy weight process, and hence particularly applicable to larger software development teams working on large projects.

Software engineering is a newly developing engineering discipline that the world is looking at as a solution to many problems that are currently being faced in software development process. The main question is why software engineering needs a theory and whether or not this engineering discipline has theories in place to standardise the way that software systems are currently being developed to ensure greater benefit to the clients while delivering the software on time, within allocated budget, and with no defects. This paper explores existing software engineering theories and justify the need for a theory in software development process.

The Waterfall approach to design is an ordered design process used in software development where progress is seen moving at a steady pace in a downward flow through the various stages of development. The downward flowing nature of this design process is the impetus for its naming convention. The Waterfall model is a hardware-oriented model which was adapted for use as a software development methodology. The various stages of the Waterfall design method would include conception, initiation, analysis, design, construction, testing, implementation, and maintenance. System and software requirements are captured in the conception stage. Models and rules are determined during analysis, and software architecture is produced during the design stage. Software integration and coding surface within the construction phase. Defect debugging occurs while testing, and installation, support, and maintenance are the ending step in the process. The Waterfall model suggests that movement to the next phase in the process should only take place after the preceding phase has been reviewed and verified. Modified waterfall models might include variations of this theory. Variations could include returning to the prior cycle after finding a flaw, or going back to the design phase if necessary.

A software development methodology is a structure imposed on the development of a software product. It is used to structure, plan and control the process of developing an information system including procedures, techniques, tools and documentation aids. A wide variety of methodologies have evolved over the years, majority aggress that all these methodologies are distinguished into two categories – Heavyweight or Lightweight. Heavyweight methodologies are also known as traditional methodologies which approach system development with standard, well-defined processes such as Waterfall, Spiral and Unified Process. Lightweight methodologies

Rapid application development utilizes an iterative approach to quickly get functional software deployed to end-users and repeats this process to fine tune the product to meet the needs of the user. It relies heavily on interaction and communication with stakeholders to ensure that what is being designed meets the needs of those individuals. Development cycles are timeboxed into small pre-defined periods where development provides stakeholders with a demonstration of useable software at the end of the period. RAD shortens the phases of software development to be able to more quickly react to changing priorities. What is delivered to stakeholders are fully functional parts of a larger system which allows users to provide feedback which is

The study of this research builds the prototype model. Building stage is the phase of the requirements, design, specifying software tools, and designing the interfaces. Prototyping stage is the phase of coding and testing.

The Unified Modeling language (UML) was released by the Object Management Group (OMG) in the effort to provide a standardized design language to build and develop computer applications. The purpose of the design language is to allow IT professionals to distribute system structure and design plans in a comprehensible graphical manner, similar to blueprints of a building. Modeling is an important part of software projects, large and small. With modeling, the software development team are better able to work with the end-user in providing a visual program design. Surveys reveal that the development of large software applications have many impediments and have a large probability of failure. Modeling provides a greater opportunity for

1. Introduction 2. Chapter1 - History of software engineering & software Engineering as a Profession 3. Chapter2 - Software design & Modeling languages for software design 4. Chapter3 - Software development & Software Testing 5. Chapter4 - Software development process, Computer-aided Software engineering Software quality