Question

What is the significance of the decorations on the boxes in a JSD diagram?

a.

They indicate mandatory actions.

b.

They represent optional elements.

c.

They mark the login and logout processes.

d.

They determine the order of transactions.

Posted under Human Computer Interaction

Answer: (b).They represent optional elements. Explanation:Decorations such as asterisks (*) and 'o' symbols on boxes in a JSD diagram represent optional elements and iterations, respectively.

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Q. What is the significance of the decorations on the boxes in a JSD diagram?

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