Part 2

转盘内容（17 个选项）

• Used for writing requiremetns because it's expensive and universal ----------------------------------------- Natural Language Specification
• Problems with Natural language ----------------------------------------- Lack of clarity, Requirements Confusion, Requirements Amalgation
• Approach to writing requirements where the freedom of the requirement writer is limited. ----------------------------------------- Structured Specification
• Used to supplement natural language, useful when you ahve to define several possible alternative courses of action ----------------------------------------- Tabular Specification
• May include four high level activities (Feasibility Studies, Elicitation and analysis, Specification validation)
• Analyses all of the critical aspects of a project to determin the probability of completing it successfully ----------------------------------------- Feasibility Study
• Sometimes called requirements elicitation or requirements discovery. ,, Involves technical staff working with customer to find out about the application domain ----------------------------------------- Requirements Elicitation and Analysis
• Interacting with stakeholders to discover their requirements.,,, Process of gathering information about the required and existing systems. ----------------------------------------- Requirements Discovery
• Also known as a conversational or informal chat interview ----------------------------------------- Informal Interview
• Generally focuses less on personal question ----------------------------------------- Formal Interview
• Give the 2 types of interview ----------------------------------------- Closed interviews, Open interview
• ased on pre-deternmined list of question ----------------------------------------- Closed Interview
• various of issues are explored ----------------------------------------- Open Interview
• Real-Life example on how system can be used ----------------------------------------- Scenario
• Written Description on how user will perform task on your website ----------------------------------------- use case
• visual modeling language ----------------------------------------- Unified Modeling Language
• Supplement by more detailed tabular description ----------------------------------------- High-level graphical model