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draw a multilayer sequence diagram for use case place order

draw a multilayer sequence diagram for use case place order

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Answer #1

The first thing is What is a Sequence diagram?

The sequence diagram shows how operations are carried out.

Here, we need a Sequence diagram for use case place order. In this scenario, it starts with the customer which is a visit on the website and selects the product. Along with this required about the product information. Add the item.

Basically, then check the availability of the product. And if the product is available it returns done and add the product and place the order.

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