系统开发规范与文档编写(简答题库)（System development specification and documentation (simplified answer library)）.doc

系统开发规范与文档编写(简答题库)（System development specification and documentation (simplified answer library)） Brief overview of general design process. The main task of software design is to establish the architecture of software system, namely how many modules are to be divided into the software system, and how the hierarchical structure and the invocation relationship between the modules are. At the same time, design data structure and database structure, man-machine interface and so on. The basic tasks that need to be completed in the summary design stage have the following aspects: a design method is adopted to divide a complex system into a module hierarchy; Determine the function of each module and establish the corresponding relationship with the identified software requirements; Determine the invocation relationship between modules; To determine the interface between modules, namely the information between the modules, the information structure of the design interface; Evaluate the quality of module division and the rules of the structure of the export module. What is a software process? What does the software process focus on? Software process refers to a series of related processes involved in the software life cycle. The process is a collection of activities; Activity is a collection of tasks; The task is to process the input and then output it. The execution of an activity can be sequential, repetitive, parallel, nested, or conditionally initiated. Software processes can be summarized into three categories: basic process classes, supporting process classes, and organization process classes. The basic process classes include the acquisition process, the provisioning process, the development process, the operational process, the maintenance process, and the management process. The supporting process classes include document process, configuration management process, quality assurance process, validation process, validation process, joint review process, audit process,