Eighth Chapter
Demand analysis is a complex process of understanding user needs, agreeing on software functions with customers, estimating software risks and assessing project costs, and ultimately forming a development plan. In this process, the user is in the leading position, the demand analysis engineer and the project manager should be responsible for collating the user requirements, for the subsequent software design lay the foundation. The requirements analysis phase includes:
Business requirements-reflects the organizational or customer-to-system, product-high-level goal requirements.
User Requirements-Describes the tasks that the user must complete to use the product.
Functional requirements--define the software features that developers must implement to enable users to take advantage of the system to accomplish their tasks and meet business needs.
Nineth Chapter
This chapter is about PM, different PM has different ability, PM plays a very important role in the team, need to lead the team to form the goal of the team, manage the life cycle of the software's specific function, create and maintain the software specification, represent the interests of customers and users, Analyze and lead other members to agree on requirements, lead other members to ensure a reasonable balance of project maintenance function, collect various data of team project management and software engineering.
Tenth Chapter
In the product development process, we often need to describe a group of typical users, for different projects, need to have different users. Typical users have a great role to play in the analysis and implementation of the needs of our projects, and the scenario is to list the processes that must be experienced to achieve the project, combining theory with practice.
Reading notes--eighth, nine, 10 chapters