Multiple choice technology architecture

How to define an attribute as Protected inside the Class Diagram (UML)?

    • variable1 : String

  2. – variable 1 : String

  3. variable1 : String

  4. None of the above.
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C Correct answer
Explanation

In UML class diagrams, the # symbol specifically denotes protected visibility for attributes and operations. Public attributes use + and private attributes use -. The protected visibility allows access within the same package and to subclasses.

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