UML diagrams: UML is an acronym which represents Unified Modelling Language. In a word, UML is a modern approach to software modelling and documentation. It is actually one of the most popular techniques for modelling business processes. It is built upon software part diagrammatic representations. In the field of software engineering UML was primarily used as a general-purpose modelling language. For example, activity diagrams may be used as a replacement for flowcharts, a type of UML diagram. They offer both a more standardized way to model workflows and a wider range of features to improve readability and effectiveness. Aggregation: The aggregation relationship is also known as “has-a” relationship. The aggregation relationship states that objects of one class contain objects of a different class. Consider a quiz, which consists of questions. It can be said that the class “Quiz” aggregates the class “Question” because each quiz has one or more questions. In the UML notation, a line with a diamond-shaped symbol attached to the aggregating class denotes aggregation

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Chapter 12.2, Problem 10SC

Program Plan Intro

UML diagrams:

UML is an acronym which represents Unified Modelling Language.

In a word, UML is a modern approach to software modelling and documentation.

It is actually one of the most popular techniques for modelling business processes.

It is built upon software part diagrammatic representations.

In the field of software engineering UML was primarily used as a general-purpose modelling language.

For example, activity diagrams may be used as a replacement for flowcharts, a type of UML diagram. They offer both a more standardized way to model workflows and a wider range of features to improve readability and effectiveness.

Aggregation:

The aggregation relationship is also known as “has-a” relationship.

The aggregation relationship states that objects of one class contain objects of a different class.

Consider a quiz, which consists of questions. It can be said that the class “Quiz” aggregates the class “Question” because each quiz has one or more questions.

In the UML notation, a line with a diamond-shaped symbol attached to the aggregating class denotes aggregation

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