Which one of the terms below best describes the following statement?

Which one of the terms below best describes the following statement?

80% of 25 users who have used the car rental website at least twice before must be able to rent a car at Frankfurt Airport (Germany) for two days starting tomorrow at 09.00. Users must complete the task in under 5 minutes.
A . Low-fidelity prototype requirement
B. Use scenario
C. Test task
D. User need
E. Quantitative user requirement
F. Qualitative user requirement

View Answer

Answer: E

Explanation:

Qualitative or quantitative user requirements are derived from user needs. User requirements must be verifiable so it is possible to determine in a usability evaluation whether a prototype fulfils them or not.

The user requirements are also used to guide the design in order to ensure that the interactive system meets user’s expectations as closely as possible. Qualitative user requirement

A statement of what users must be able to locate, recognise, understand, select or input as part of conducting a task with the interactive system to meet identified user needs in a specified context of use.

Quantitative user requirement

A required level of usability to meet identified user needs expressed in terms of measures of effectiveness, efficiency, satisfaction, accessibility, user experience and avoidance of harm from use in a specified context of use.