What exactly does software development do?

Software development is the process of building a software system or a software part of a system according to user requirements. Software development is a system engineering that includes requirements capture, requirements analysis, design, implementation, and testing. Software is generally implemented in some programming language.

Software development tools are usually used to develop them. Software is divided into system software and application software, and does not only include programs that can be run on a computer, but also files related to these programs are generally considered to be part of the software. The general process of software design ideas and methods, including the algorithms and methods for designing the functions and implementation of the software, the overall structure design of the software and the module design, programming and debugging, the joint debugging and testing of the program, and the writing and submission of the program.

It's that someone else has an idea, let you do it, and you can take responsibility for doing it well.

Specifically, it includes: front-end development, back-end development, algorithm development, server maintenance and a series of work!

Software engineer is software engineer in English, which is a kind of professional ability certification of people engaged in software occupation, through which it indicates that they have the qualifications of engineers. A software engineer is a general term for people who work in software development. It is a broad concept, including a series of positions such as software designers, software architects, software engineering managers, programmers, etc., and the work content is related to software development and production.

Design professional design is divided into three categories: graphic design, UI world, and interior design, and the essence of design is to master design software such as PS, and serve the public creatively through self-interaction. Therefore, it is also possible to learn after graduating from junior high school, and the focus is that you can continue to learn and explore, because in the information age, the needs of society are constantly changing, and design can be said to be ubiquitous, linking people from all walks of life. Therefore, junior high school graduates study design, a popular major, low difficulty, and good employment.

The main process of software development is: the plan writes the requirements according to the needs of the customer, you get the requirements from the plan, and you use the requirements to implement the requirements according to the requirements and functions, and hand them over to the testers for testing, and the test OK can be released.

The specific things to do in software development are as follows:

Software development consists of requirements, design, programming, and testing.

1. Requirements: not only user needs, but also all the requirements encountered in development. For example, the first thing to know is what problem the project is doing to solve; What data should be entered in the test case......In order to clearly understand these requirements, it is often necessary to communicate with customers, project managers, etc.

2. Design: Before coding, there must be a plan to tell you what to do, what the structure will be, etc. Be sure to follow this, or it might end up in a mess.

3. Programming: If the program can't run or meets the customer's requirements on the project deadline, you won't get the money.

4. Testing: The purpose is to let yourself know when it is completed. Tests should be written first, so that you know if you are actually done.

In software development, both customers and developers have their own basic rights and obligations. Customer: Define the business priorities of each user's needs; Develop an overall plan, including how much to invest, how long it will take, and what it will achieve; Maximizing the return on investment during each working week during the project development process; Accurately grasp the progress of the project by repeatedly running the specified functional tests; Ability to change requirements, features, or priorities at any time while avoiding costly reinvestments; Ability to adjust project plans in a timely manner according to various changes, etc.

Software development consists of requirements, design, programming, and testing. Requirements:

It's not just user needs, it's all the requirements encountered in development. For example, you first need to know what problem you are doing this project to solve; What data should be entered in the test case......In order to get a clear picture of these requirements, you often have to communicate with customers, project managers, etc.