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Question

Which of the following describes a situation where extracting the dialog structure is challenging?

a.

When the dialog is described using a dedicated dialog grammar

b.

When the input and output parts of the interaction are isolated

c.

When the interaction involves user-controlled systems

d.

When the dialog is designed using production systems

Answer: (c).When the interaction involves user-controlled systems Explanation:Extracting the dialog structure can be challenging when the interaction involves user-controlled systems, such as production systems, window managers, or UIMS with external control. In such systems, the control over the input syntax often requires explicit coding of a "program counter."

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Q. Which of the following describes a situation where extracting the dialog structure is challenging?

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