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Question

What is a fundamental question posed by incidental interaction in terms of task analysis?

a.

How to improve the efficiency of purposeful activities

b.

How to model sensor-based systems more effectively

c.

What tasks are occurring and how they are used

d.

How to eliminate errors and misdesigns in interactions

Answer: (c).What tasks are occurring and how they are used Explanation:Incidental interaction raises the question of what tasks are occurring (user's primary task and system-supported task) and how they are used in different ways.

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Q. What is a fundamental question posed by incidental interaction in terms of task analysis?