A functional requirement defines the specific functions a system must perform to fulfill business needs, specifying 'what the system should do.' It covers items such as the types of input/output data, processing logic, and screen or report specifications. Functional requirements are documented during the requirements definition phase alongside non-functional requirements, which address performance, availability, and maintainability.

Past questions testing this term · 1 questions

• 2016h28h #55情報システムの要件は，業務要件を実現するための機能を記述した機能要件と，性能や保守のしやすさなどについて記述した非機能要件に分類することができる。機能要件に該当…