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Question

How is time sequencing of messages represented in a sequence diagram?

a.

The vertical dimension

b.

The horizontal dimension

c.

The labels

d.

The sequence numbers

Posted under Software Engineering

Answer: (a).The vertical dimension Explanation:The time sequencing of messages in a sequence diagram is represented by the vertical dimension. The vertical arrangement of messages indicates their order.

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Q. How is time sequencing of messages represented in a sequence diagram?