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Question

How is composition denoted in UML?

a.

An open filled diamond

b.

A solid filled diamond

c.

A line with a diamond adornment

d.

A line with an open circle adornment

Posted under Software Engineering

Answer: (b).A solid filled diamond Explanation:Composition is denoted by a solid filled diamond as an association role adornment.

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Q. How is composition denoted in UML?
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