Question

What dimension characterizes how separate modalities are combined to form a single input or output expression in a multi-modal system?

a.

Concurrent multi-threading

b.

Fused modality

c.

Interleaved multi-threading

d.

Multi-modality dialog

Posted under Human Computer Interaction

Answer: (b).Fused modality Explanation:The dimension that characterizes how separate modalities are combined to form a single input or output expression in a multi-modal system is called "fused modality." Fused modality refers to the mixing of multiple channels of communication to create a cohesive and integrated input or output. An example of fused modality is an error warning message, which typically contains both a textual message and an audible beep to provide both visual and auditory feedback to the user.

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Q. What dimension characterizes how separate modalities are combined to form a single input or output expression in a multi-modal system?

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