Question

What is the significance of persistence in the context of communication acts?

a.

It determines the amount of flexibility in the system.

b.

It reflects the ability of the user to manipulate visual information.

c.

It affects the recoverability of the system after communication.

d.

It ensures that vocal communication effects persist in the user's memory.

Posted under Human Computer Interaction

Answer: (b).It reflects the ability of the user to manipulate visual information. Explanation:Persistence in the context of communication acts refers to the duration of the effect of a communication act and the user's ability to make use of that effect, particularly in the case of visual communication where information remains as an object that users can manipulate.

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