Question

What is a major heuristic for task analysis?

a.

The number of tasks that need to be carried out

b.

The amount of information needed for the task

c.

When users refuse to decompose tasks any further

d.

The stage in which the human-computer interaction component is being decided

Posted under Requirements Engineering Software Engineering

Answer: (c).When users refuse to decompose tasks any further Explanation:The major heuristic for task analysis is that at some point users tend to ‘refuse’ to decompose tasks any further. For instance, when being asked how the member identification is checked, the library employee may say ‘Well, I simply check his id.’ At this point, further decomposition is meaningless.

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