Software engineering
introduction SE:
Software engineering is an engineering discipline that focuses on the development of high-quality software systems. The software is abstract and Non-material. It is not limited by content or rules by or through the laws of the body Preparation Process.
In some ways, it simplifies software engineering like there. There are no physical limitations to the software's capabilities. However, this lack of natural constraints means that the software can easily be extremely complex and that is why
It is very difficult to understand. The concept of software engineering was first proposed in 1968 at a conference.
This was discussed in what was then called the "software crisis." This software crisis happened
in some categories of software Engineering Their power has made incredible computer applications a viable one so far Suggestion. The result was software orders that were larger and more sophisticated than previous software systems.
What is software engineering?
A Concept:
Many people associate the term software with computer programs. However, I prefer one The wider definition where software is not just a program but also all the associated documentation and configuration data to run these programs properly.
It is necessary. A software system usually consists of several separate programs, Creates files, which are used to configure these programs, system documents. Which describes the system structure, and user documentation. How users use systems and websites to download the latest product information.
There are two basic types of softwareProducts:
1. General products(Generic) :
are a standalone system that is set up to develop a development organization, and there is no open space for any consumer in the open market that is worth it.
Software for PCC is included in the purchase of such products such as software development tools like database, word processor and so on.
2. Customized (or Basic) :
Products These are the systems that run
A software contractor specially manufactures software through a particular customer
Examples of this type of software for this customer include the control system and many systems to control and manage different systems of software management tools and managing these as well to build software.
Some more definitions and Descriptions of Software Engineering.
Is something different between software Engineering and Computer Engineering?
if yes, then why
let's see that, Fundamentally, computer science is concerned with the ideas and practices that compute computers and software systems, while software engineering is concerned. Software development problems. Software engineers need some knowledge of computer science as well as some knowledge about it. Physics is a must for electrical engineers.
For example, all software engineering should be developed with the help of computer science theories, but in reality, it is not. Software engineers should use it often. To develop ad hoc software. Beautiful ideas of computer science. Real, complex issues may not always be implemented that require software solutions.
Do you know that Software engineering is different from system engineering?
How software process works?
A software process is a combination of activities and associated outcomes that produce software products. There are four main activities of the process that allows the developer to develop software.
1. Definition of software where user and software developer specify the software to define and develop and the purpose.
2. The development of software where the system is not in design, here the system is designed.
3. Match the customer verification software, that the customer would be reached at the requirements of the customer.
4.Changing consuming and leave the a so where the customers need of it. as possible.
Some software engineering methods:
A software engineering methodology is a structured framework for software development
The goal is to make high-cost software production easier to invest in.
Methods such as route structured analysis (De Marco, 1978) and JSD (Jackson, 1983).
First produced in the 1970s. These methods sought to identify the core
Functional components of a system; function-based methods are still used. I
In the 1980s and 1990s, these function-based methods were extended to object (OO) methods such as those proposed by Busch (Boch, 1994) and
Rumbu (Rumbu, et al, 1991). It's a different style now
Integrated into a unanimous approach built around unified modeling
Language (UML) (Butch, et al., 1999 R Rumbaugh, et al., 1999a R Rumbaugh, et al., 1999).
1999b)
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