Modeling, software engineering and software development management
Software engineering is a technical engineering activity for her. ontwerpen, software development and support. Software engineers and programmers both develop the software applications needed to run computers. However, the difference between the two IT professionals is the responsibility and approach to the work. Software engineers use well-defined scientific principles and procedures to create an efficient and reliable software product.
What is software engineering?
Software engineering was introduced to solve the problems of low-quality software projects. Problems arise already when project timelines, budgets and quality levels do not make it. However, we need to ensure that the application is delivered consistently, correctly, on time and within budget and requirements. The demand for software engineering has also arisen to meet the tremendous rate of change in user requirements and the infrastructure on which the application must run.
Need for software engineering
The need for software engineering arises due to the higher rate of change in user requirements and the environment on which the software runs.
Software Scope: A wall is easier to build than a house. This is also true for software. As the size of the software increases, engineering solutions are required to manage the process.
Scalability: if the software process was not based on scientific and engineering concepts, it would be easier to create new software than to scale existing software.
Cost: cloud computing has shown that the cost of infrastructure can be reduced. However, the cost of software will remain high unless we adapt the development process.
Dynamic nature: the ever growing and adapting nature of software depends largely on the environment in which the user is working. If the nature of the software is constantly changing, we must constantly make improvements. This is where software engineering plays a good role.
Quality Management : A better software development process ensures better and better quality of software.
Software Development Process
Software engineering views software development as a formal process similar to the traditional process. As in the waterfall method, software engineers begin by analyzing user requirements. They design the software, develop it, test it for quality, and maintain it. They also instruct computer programmers how to write the code they need. However, software engineers can also choose to write the code themselves or not. However, they need strong programming skills to communicate with programmers, and they are often proficient in several programming languages.