Which of the Following Is a True Statement About the Nature

question 26

Multiple Choice

Which of the following is a true statement about the nature of participants in a usability test?

• A)Participants need to have a high level of computer expertise.
• B)Fifteen participants can identify virtually all the usability problems.
• C)A large sample is required.

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Definitions:

Constraint

A limitation or restriction on a system, process, or variable in mathematical and scientific contexts.

Objective Function

A mathematical function that represents the objective of an optimization problem, usually to be maximized or minimized.

Solver

A software tool or function that finds the optimal solution to a mathematical problem or equation by varying multiple variables within constraints.

Personnel Limitation

Constraints or restrictions related to the number or capabilities of staff available for a project or operation.