Final answer:
Quality refers to how well a product's characteristics fulfill the specified requirements, encompassing concepts like fitness for use and conformance to requirements. Criteria and constraints are essential in evaluating and ensuring the quality of a design.
Step-by-step explanation:
The phrase in the question refers to the concept of quality. Quality is defined as the degree to which a set of inherent characteristics fulfills requirements. Within the context of business and manufacturing, quality has two main interpretations: fitness for use and conformance to requirements. Fitness for use pertains to how well a product or service meets the needs and expectations of the customer. Conformance to requirements, meanwhile, refers to the product or service meeting the specified criteria set forth by the design and its intended purpose.
When considering the creation of a product or service, criteria and constraints play critical roles. Criteria are the measurable attributes that help in comparing different designs to find out which one is superior, whereas constraints are the limitations or conditions that a design must satisfy. These concepts help in ensuring that a product or service is of high quality. For instance, in the context of design, weight and size can be considered as criteria, and things like cost and regulatory compliance can be treated as constraints.