chapter 11 (Jasbeer Kaur)
Non-functional requirements:
The non-functional requirements explain that how well the product does the things which it was supposed to do. If the business analysts do not pay attention to these requirements, then the product produced by their team will be inconvenient and impossible to use. The types of non-functional requirements are given below:
1. Look and feel: It is about the appearance of the product
2. Usability and humanity: These requirements explain how easy the product is to use, and how it can make the user’s experience better
3. Performance: These requirements are about how fast, accurate and safely the product works
4. Operational: These requirements mention if any specific environment is needed for operating the product
5. Maintainability and Support: These requirements are about any kind of support or the changes that the product expects
6. Security: These requirements tells about the privacy, recoverability, and auditability of the product
7. Cultural and Political: The requirements regarding the customs and the culture of the users of the product
8. Legal: These are the requirements about the laws and rules which implements on the product
Non-functional Requirements catch conditions that don't specifically identify with the conduct, but it portray the conditions related to environment under which the arrangement must stay powerful or characteristics that the frameworks must have. These can incorporate prerequisites identified with limit, speed, security, accessibility and the data design and introduction of the UI.
ReplyDeleteTypical look and feel requirement is that which is simple to use and to which everyone can approach without hesitation. Also, it should be professional in look and trustworthy, attractive to the target group. They should be consistent with the other products that client have and innovative, unobtrusive, cool and exciting.
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