COMPUTER SCIENCE AND ENGINEERING
SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Function Requirement
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Non Functional Requirement
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Both Functional and Non Functional
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None of the above
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Detailed explanation-1: -Nonfunctional Requirements (NFRs) define system attributes such as security, reliability, performance, maintainability, scalability, and usability.
Detailed explanation-2: -Nonfunctional categories included in the operation group are access security, accessibility, availability, confidentiality, efficiency, integrity, reliability, safety, survivability, and usability.
Detailed explanation-3: -Examples of Non-functional Requirements Scalability: The system must be able to scale up or down as needed. Availability: The system must be available when needed. Maintenance: The system must be easy to maintain and update. Portability: The system must be able to run on different platforms with minimal changes.
Detailed explanation-4: -Some typical non-functional requirements are: Availability. Reliability. Recoverability. Maintainability.