OMG-OCUP2-FOUND100 Exam Dumps : OMG Certified UML Professional 2 (OCUP 2) - Foundation Level

Modeling as part of the software analysis and design process offers several advantages, one of the primary being the reduction in the risk of inconsistent or improper implementations. By using models, developers can visualize the structure and behavior of the system before actual coding begins, allowing for the identification and correction of potential issues in the early stages of development. This practice helps ensure that all components of the software work together as intended, reducing the likelihood of bugs and inconsistencies that could arise if parts of the system were developed in isolation. UML, as a standardized modeling language, provides a coherent and universally understood set of diagrams and symbols, which facilitates clear communication among team members and stakeholders, further mitigating the risk of misunderstandings that could lead to improper implementations.

The diagram shows a package Pckg that includes two classes G and H with a one-to-many association between them. The multiplicity '1..5' near class G on the 'gh' association end suggests that for each H object, there should be between 1 to 5 associated G objects. However, the '*' (multiplicity many) near class H on the 'gh' association end indicates that a G object can be associated with zero or more H objects. This implies that it's possible to have a G object that is not associated with any H object.

References:

• UML 2.x Superstructure Specification: Multiplicity notations and association rules are clearly defined in the UML specifications, which detail the semantics of multiplicities and their implications for object association.
• UML 2.x Infrastructure Specification: Further explains the basic constructs of the UML metamodel, which underpin the interpretation of multiplicities in associations.

In UML, an Object Diagram is a type of static structure diagram that shows a snapshot of the detailed state of a system at a point in time. It focuses on some particular set of objects and attributes, and the links between them. When it comes to the number of instances that can be represented in an Object Diagram, it can range from zero (in cases where the diagram is used to show that no instances of a class exist under certain conditions) to many instances. Therefore, an Object Diagram can show 0 instances, 1 instance, or many instances, which is represented by the multiplicity notation 0..*.

Therefore, the correct answer is:

D. 0..*