Prepared by Amna Shifia Nisafani Feby Artwodini M

Prepared by: Amna Shifia Nisafani Feby Artwodini M. Functional Requirements vs Non Functional Requirements

Learning Objective to analyze the requirements of the solution you are working on to collect both the functional requirements (FR) and non-functional requirements (NFR)

Outline Definition Classifying Requirement Capturing NFR

Definition Functional Ø Requirement Functional requirements describe the behaviors (functions or services) of the system that support user goals, tasks or activities Non-Functional Ø Ø Requirement Non-functional requirements include constraints and qualities [System] qualities are properties or characteristics of the system that its stakeholders care about and hence will affect their degree of satisfaction with the system.

Examples of Requirements The product will support multiple human languages The persistence will be handled by a relational database The database will be Oracle 8 i The system will run 7 days a week, 24 hours a day An online help system is required All presentation logic will be written in Visual Basic

FR vs NFR

Deriving NFR

Let’s Find out the answers Jelaskan gambaran umum proyek sistem rekan di sebelah Anda! Requirement gathering yang Anda lakukan untuk proyek sistem tersebut menggunakan teknik elisitasi apa? Jelaskan! Sebutkan dan jelaskan FR-NFR dari proyek sistem rekan Anda!