IT 320 Practical Software Engineering: Requirements Management

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Questions and Answers

What is the primary goal of requirements validation?

  • To ensure that the requirements are correctly implemented
  • To ensure that the requirements are correctly elicited
  • To ensure that the requirements are correctly specified (correct)
  • To ensure that the requirements are correctly analyzed

What is prototyping used for in requirements engineering?

  • To analyze the feasibility of a system
  • To validate the requirements with stakeholders (correct)
  • To manage changes to the requirements
  • To elicit requirements from stakeholders

What is requirements elicitation?

  • The process of identifying requirements from stakeholders (correct)
  • The process of documenting requirements
  • The process of analyzing requirements
  • The process of validating requirements

What is the purpose of test-case generation?

<p>To identify test cases from requirements (C)</p> Signup and view all the answers

What is requirements management?

<p>The process of controlling changes to requirements (B)</p> Signup and view all the answers

What is a user story in Agile?

<p>A short description of a feature from the user's perspective (B)</p> Signup and view all the answers

What is a product backlog in Agile?

<p>A combined list of all desired work, including user-focused stories and technical work (C)</p> Signup and view all the answers

What is the purpose of a product roadmap?

<p>To describe how the product will evolve (D)</p> Signup and view all the answers

What is the primary goal of requirements analysis?

<p>To analyze the requirements for feasibility (D)</p> Signup and view all the answers

What is the relationship between requirements engineering and Agile?

<p>Agile is a methodology for implementing requirements engineering (C)</p> Signup and view all the answers

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Study Notes

Requirements Management

  • Requirements management is the process of understanding and controlling changes to system requirements.
  • It involves tracking individual requirements and maintaining links between dependent requirements.
  • A formal process for making change proposals and linking them to system requirements is necessary.

System Modeling

  • System modeling is the process of developing abstract models of a system, presenting different views or perspectives.
  • It involves representing a system using a graphical notation (UML - Unified Modeling Language).
  • System modeling helps analysts understand the system's functionality and communicate with customers.

Requirements Engineering Process

  • The process consists of four stages: requirements elicitation and analysis, requirements specification, requirements validation, and requirements management.

Requirements Elicitation and Analysis

  • Interact with stakeholders to discover their requirements.
  • Document requirements and group related ones into coherent clusters.
  • Metrics for specifying non-functional requirements are essential.

Requirements Specification

  • Translate gathered information into a document defining a set of requirements (user and system).

Requirements Validation

  • Check requirements for realism, consistency, and completeness.
  • Errors in the requirements document are discovered and corrected during this process.

Requirements in Agile

  • Product backlog is a combined list of all desired work, including user-focused stories, technical work, features, and ideas.
  • Product roadmap is a high-level plan that describes how the product will evolve.
  • User stories are short descriptions of features from the user's perspective.

Requirements Engineering Topics

  • Requirements engineering processes
  • Requirements elicitation and analysis
  • Requirements specification
  • User and system requirements
  • Functional and non-functional requirements
  • Requirements in Agile (Scrum)
  • Requirements validation
  • Requirements management

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