Chapter 4, End of Chapter, REVIEW QUESTIONS, Exercise 1
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What are the two key concepts—one from Chapter 3 and one from this chapter—that define functional requirements?


In functional requirements, the functions of the system are told. All the functional requirements are important and must be there in the system.

Use case shows the activities or actions that a system must perform and then helps in telling the functional requirements.

Problem domain model specifies the user's problem domain with respect to a new system and then helps in telling about the functional requirements.

Verified Answer

  1. Use case
  2. Problem domain model
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