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Question

How does a network diagram help in representing the dialog of a system?

a.

It shows the overall patterns of movement between main states of a device.

b.

It provides a visual representation of the flow of screens and commands in an application.

c.

It demonstrates the hierarchy of functionality in a system.

d.

It indicates how cross-links between items are established.

Answer: (b).It provides a visual representation of the flow of screens and commands in an application. Explanation:A network diagram provides a visual representation of the flow of screens and commands in an application, showing the principal states or screens linked together with arrows.

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Q. How does a network diagram help in representing the dialog of a system?

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