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Question

Which expert-based evaluation approach involves evaluators stepping through a sequence of user actions to identify potential usability problems?

a.

Cognitive walkthrough

b.

Heuristic evaluation

c.

Model-based evaluation

d.

User participation

Answer: (a).Cognitive walkthrough Explanation:Cognitive walkthrough is an expert-based evaluation approach where evaluators step through a sequence of user actions to identify potential usability problems.

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Q. Which expert-based evaluation approach involves evaluators stepping through a sequence of user actions to identify potential usability problems?

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