Software Engineering involves the design and development of software applications. Functional and Non-Functional Requirements are two key components in this process. This article will discuss the differences between these requirements and their importance in achieving successful software outcomes.
About Difference Between Functional And Non Functional Requirements In Software Engineering
| Functional Requirements | Non-Functional Requirements |
|---|---|
| Define the specific tasks or functions of a system | Specify how well the system must perform those tasks |
| Describe what the system should do | Outline the quality attributes of the system |
| Focus on user needs and business objectives | Set standards for performance, scalability, security, etc. |
| Concerned with features and capabilities | Include requirements such as usability and reliability |
| Are measurable and testable | Not always quantifiable or testable |
| Often described in technical language | May be expressed in natural language |
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