Question

Choose the incorrect statement with respect to Non-Functional Requirement(NFR).

(a) Product-oriented Approach – Focus on system (or software) quality

(b) Process-oriented Approach – Focus on how NFRs can be used in the design process

(c) Quantitative Approach – Find measurable scales for the functionality attributes

(d) Qualitative Approach – Study various relationships between quality goals

The question was posed to me during an online interview.

I'd like to ask this question from Functional and Non-Functional Requirements in portion Requirement Engineering of Software Engineering

Answer 1

Right answer is (c) Quantitative Approach – Find measurable scales for the functionality attributes

Easiest explanation: Quantitative Approaches in NFRs are used to find measurable scales for the quality attributes like efficiency, flexibility, integrity, usability etc.