At the beginning, the department that made Platform A without any conditions could be called R&D department.
What's the difference between R&D department and product development department? The difference between R&D department and product development department lies in:
I. main responsibilities of R&D department
1, market research, product information and finishing
2, new product design, research and development.
3, new product industrialization feasibility study report
4. Adjustment of industrial structure (industrial optimization)
5. Introduction of new technologies. , including the establishment and update of production system.
6. Demonstration and application guidance of new environmental protection raw materials
7. Horizontal communication of enterprise representatives in the industry (cross-cooperation with the planning department)
Second, the main responsibilities of the product development department are as follows:
1. Dismantle the order and place the production task list.
2. Arrange production and ensure the construction period.
3, personnel training (for skilled workers), production guidance.
4. Equipment power supply guarantee.
5. Pre-sales technical support (bidding and investigation process)
6. After-sales technical support (installation process).
What's the difference between software development testing and software testing? The difference is.
One is during development.
One is after the development is completed.
The latter pays more attention to the user experience.
The former is more concerned about whether there is a problem with the program.
Solve it, what is the difference between games and software development? The biggest difference between application development and game development is that application development does not need to understand the drawing process of View in android, but the game will use a large number of View or SurfaceView characters, and the wizard needs to be controlled by code. The following is a summary of game development: 1. First of all, we should understand some basic frameworks of android game development. In the development of Android games, the first is the view class development framework. In the development of Android games, any view class only needs to rewrite the onDraw method to realize the interface display. The core of the game is to constantly draw and rearrange the interface. In Android, the most common method is to update the UI thread by using Handler, or you can use the postinvalid () method to update the interface directly in the run method. Secondly, the SurfaceView class development framework. 2. Basic classes commonly used in game development. In the development of Android games, 2D graphics are displayed through graphics classes, including Canvas, Paint, Color, Bitmap and other common classes. For example, the drawText method of the canvas class is used to draw strings, the drawRect is used to draw rectangles, and the setAlpha of the paint class can be used to set transparency. At the same time, the color represented by plastic value can be obtained directly by Color.rgb method. In addition, when drawing a picture, you should first load the picture from the source file and then draw it on the screen. 3. On the issue of adapting the screen resolution, the resolution of each mobile phone in the development of Android games is different, which must be considered by programmers when developing games. How to write a program to perform well on computers with different resolutions will be one of the important factors that determine the quality of a game. There are three folders related to picture storage under the game resource res: drawable-hdpi, drawable-mdpi and drawable-ldpi. 4. How to lock whether the screen is landscape or portrait? A game is usually not designed to be played in both horizontal and vertical screens, but will be fixed in horizontal or vertical screens. In the development of Android games, you only need to configure it in AndroidManifest.xml Add this line Android: screen orientation = "landscape" for example (horizontal is horizontal, vertical is vertical). 5. Jump between views In the development of Android games, a game will not have only one view, such as welcome animation, game screen and menu page. One way to jump between them is to use the Handler class.
What is this? What's the difference between it software developers and UI software? UI is the abbreviation of user interface. The so-called "UI design" refers to the overall design of human-computer interaction, operation logic and beautiful interface of software. A good UI design is to make the software personalized and tasteful, make the operation of the software comfortable, simple and free, and fully reflect the positioning and characteristics of the software.
And IT is a big concept, including this UI, and its IT industry is also a relatively extensive industry. From the above, we know what IT is, mainly including computer and network communication, so the IT industry is mainly computer or communication industries, such as Internet companies, software and hardware development, mobile phone communication companies, IT products and services, etc.
What's the difference between software testing and software development? There is a big difference. If you want to learn something about development, testing will be much easier, and if everyone knows how to test, development will be much easier ... software testing is still a relatively new industry with great development prospects. The drama report shows that the gap of software testing in China is 20W.
What is the difference between customized software and general software for software development units? The situation of each unit is different, and the units in various industries need different software. According to the actual situation of the unit, develop software according to the needs of the unit and tailor it for the unit. This customized software is like a person with oversized feet. The shoes he needs are not available in a shoe store, so he needs to go to a shoe factory or store to customize them! In fact, everyone has different feet. Some people have beautiful feet, some people look unnatural, some people have beriberi, and some people don't. But generally speaking, for example, shoes of size 42 can be worn by many people and different people, as long as they are not too big or too small and comfortable to wear on their feet ... well, they can be used! Good, the same reason, but it doesn't mean that software is shoes, just for example, there is no need to feel weird. The people upstairs didn't understand the meaning of the landlord's question. The unit here is not a mathematical unit of quantity, nor a physical unit, but refers to the difference and performance of specific operations of software development companies. Usually, an industry software, such as a steel manufacturer, belongs to the steel industry, so they do the same in this industry, so I provide them with an industry-wide software. Although it doesn't match their product 100%, 99% of them are included, so it doesn't need to spend a lot of money to customize another one. General software can meet their production needs, and software companies also save money. Customization cannot be said to be a perfect 100% match. It can only be said that special circumstances need to be customized (general enterprises can't meet the production demand anyway), and general enterprises will choose general ones as long as they are not too bad.
What is the difference between computer software development and mobile phone software development? Developing software is different. The former generally uses V C++, while the latter generally uses JaVa.
The size of the program is different. The former program is usually a few hundred meters or even g, while the latter is usually a few meters to dozens of meters.
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What is the difference between software development and maintenance? It is best to start with the development of this industry, so your own strength determines that you can do any work related to this industry in the future, such as testing and maintenance. . . So technology is your bowl to eat.