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13 Cards in this Set
- Front
- Back
- 3rd side (hint)
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What are the tasks in Requirements Analysis? |
- Prioritize requirements - Organize requirements - Model and specify requirements - define Assumptions and constraints - Verify requirements - Validate requirements |
POMA VV |
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What is the mnemonic for Requirements Analysis tasks?
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POMA VV
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Basis for Prioritization |
- Business Value - Business or Technical Risk - Implementation Difficulty - Likelihood of Success - Regulatory or Policy Compliance - Relationship to Other Requirements - Stakeholder Agreement - Urgency |
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Requirements Structure |
An organized structure for requirements and a documented set of relationships between them. This structure ensures that the analyst and stakeholders know where a specific requirement is found. |
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What are the types of Model Selection Concepts? |
- Processes - User Classes, Profiles or Roles - Rules - Entities (Concepts) and Relationships - Events |
PUREE your models |
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What are the Requirements Analysis techniques? |
- Business Rules - Use Cases/Scenarios - Data Dictionary/Glossary - Data Flow Diagrams - Data Modeling
- Process Modeling - User Stories - Non-Functional Requirements Analysis - Scope Modeling - Sequence Diagrams - State Diagrams |
BUD³ PUNS³ |
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Assumption |
Assumptions are believed to be true, but have not been confirmed. They should be documented and managed as potential risks. |
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Constraint |
Constraints describe limitations on possible solutions.
Typical categories include: - Business - Technical - External |
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Verify Requirements |
Ensures that requirements are defined correctly (of acceptable quality). |
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What are the characteristics of requirements quality? |
- Cohesive - Complete - Consistent - Correct
- Modifiable - Unambiguous - Feasible - Testable |
CCCC MUFT |
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Validate Requirements |
Ensures that requirements deliver value to the business, fulfill its goals and objectives and meet a stakeholder need. |
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What are the elements of Validate Requirements? |
- Define measurable evaluation criteria - Determine business value - Determine dependencies for benefits realization - Evaluate alignment with business case and opportunity cost |
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Opportunity Cost |
The cost of not using funds for alternative investments (when non-validated requirements get implemented). |
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