Discuss OMG OMG-OCUP2-ADV300 Exam Topic 4 Question 12

Choose the correct answer:

In a model of a commercial transaction, actors might exchange euros, pesos, and dollars

Which figure illustrates compliant use of UML information items for these currency exchanges?

AFigure 1

BFigure 2

CFigure 3

DFigure 4

Suggested Answer: D

In UML, modeling individual things (such as instances) involves making statements about them. Here are the details for each option:

A . A UML Model can contain individual things (e.g. Instances) UML does not prescribe the level of detail to be used in the description.

This statement is partially correct. UML models can indeed contain individual things (instances), but the level of detail is not explicitly prescribed by UML. However, the statement does not cover the possibility of incomplete or imprecise information.

B . A UML Model can contain statements about individual things If a thing is an instance of a Classifier, these statements must be consistent (all mandatory Properties must be defined, all Constraints must be satisfied).

While it is true that a UML model can contain statements about individual things (instances), the requirement for consistency (mandatory properties and constraints) is not explicitly mentioned in UML. Therefore, this option is not entirely accurate.

C . A UML Model can contain statements about individual things These statements can be incomplete, imprecise, and abstract, but not wrong.

This statement is also partially correct. UML allows for incomplete, imprecise, and abstract statements about individual things. However, it does not guarantee that these statements cannot be wrong.

D . A UML Model can contain statements about individual things. These statements can be incomplete, imprecise, abstract, may turn out to be wrong, or even be asserted as counterfactual.

This option provides a more accurate representation. UML allows for statements about individual things that can be incomplete, imprecise, abstract, and even potentially incorrect. It acknowledges the uncertainty and variability in modeling individual things.

E . A UML Model can only contain statements about sets of individual things (e.g. Classifiers).

This statement is incorrect. UML models can contain statements about both individual things (instances) and sets of things (classifiers).

UML 2.5.1 Specification

While the UML specification does not explicitly state the options, it provides the foundation for UML modeling principles and allows for flexibility in expressing statements about individual things.

Remember that UML is a modeling language, and its primary purpose is to capture and communicate information about systems and their components. The level of detail, precision, and correctness can vary based on the modeling context and the specific use case. Therefore, option D best reflects the UML approach to modeling individual things.

Please note that the information provided here is based on UML 2.5.1, and it's essential to consult the official UML specification for the most accurate and up-to-date details.

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34 comments · newest first

Gwenn 10 months ago

Totally agree, Figure 2 is the best choice!

Ollie 11 months ago

Wait, are we sure any of these are right?

Glory 11 months ago

Definitely going with Figure 3 for clarity.

Wayne 11 months ago

I think Figure 1 is more compliant with UML standards.

Garry 11 months ago

Figure 2 shows the correct currency symbols.

Gabriele 12 months ago

I definitely remember that we need to focus on how the currencies are represented, but I can't decide between Figure 3 and Figure 4.

Mozell 12 months ago

I feel like Figure 1 has the right elements, but I can't recall if it aligns with the UML standards we learned.

Brittani 12 months ago

I think Figure 2 might be the right choice because it shows the relationships clearly, but I could be mixing it up with another question we practiced.

Huey 1 year ago

I remember we discussed UML diagrams in class, but I'm not sure which figure correctly represents the currency exchanges.

Sylvie 1 year ago

Okay, I think I've got this. The question is asking about compliant use of UML information items, so I'll need to analyze each figure to see which one best matches the currency exchange scenario described.

Katina 1 year ago

Hmm, I'm a bit unsure about the nuances of UML information items for currency exchanges. I'll need to review my notes and think through the key requirements before making a choice.

Elizabeth 1 year ago

This question seems straightforward, but I want to make sure I understand the UML information items correctly before selecting an answer.

Angella 1 year ago

The images show different ways to represent currency exchanges, so I'll need to carefully compare them to the question prompt to determine which one is the most compliant.

Yvette 1 year ago

I think the srvctl command might be the easiest way to go here. I've used that before to start and stop the database, so I feel pretty confident about that approach.

Jennifer 1 year ago

I'm a bit confused by the wording of the question. Does the "redemption" refer to the nephew redeeming the stock, or the corporation redeeming the stock from the nephew?

Wai 1 year ago

Ah, the age-old question of UML information items and currency exchanges. I'd say Figure 1 is the way to go. It's the simplest, and sometimes the simplest solution is the best.

Franchesca 1 year ago

↳ replying to Wai

I'm leaning towards Figure 3, it seems to capture the complexity of the transactions.

Pamela 1 year ago

↳ replying to Wai

I agree with you, Figure 1 seems to be the most straightforward choice.

Laurene 1 year ago

↳ replying to Wai

I think Figure 2 is the most accurate representation of the currency exchanges.

Denny 1 year ago

Hmm, I see your point. Figure 3 does seem to represent the currency exchanges accurately.

Latonia 1 year ago

I disagree, I believe Figure 3 is the compliant use of UML information items.

Denny 1 year ago

I think the correct answer is Figure 2.

Tamala 1 year ago

Haha, this question is making my head spin! But I'm going to go with Figure 3. It's got a certain je ne sais quoi, you know?

Irma 1 year ago

↳ replying to Tamala

I agree, Figure 1 seems to be the most appropriate option.

Tamekia 1 year ago

↳ replying to Tamala

I think Figure 1 is the correct choice.

Cherilyn 1 year ago

Hmm, I see your point. Figure 3 does seem to represent the currency exchanges accurately.

Gerald 2 years ago

Hmm, this is a tricky one. I'm not entirely sure, but I'm leaning towards Figure 4. It looks like it has the most comprehensive representation of the currency exchanges.

Chantay 1 year ago

↳ replying to Gerald

I agree with you, Figure 4 seems to be the most comprehensive.

Bok 1 year ago

↳ replying to Gerald

I'm going with Figure 3 as the answer.

Yolando 1 year ago

↳ replying to Gerald

I believe Figure 2 is the best option.

Kallie 1 year ago

↳ replying to Gerald

I think Figure 1 is the correct choice.

Wilda 2 years ago

I disagree, I believe Figure 3 is the compliant use of UML information items.

Salome 2 years ago

I think Figure 2 is the correct answer. The use of UML information items for the currency exchanges seems to be compliant with the model of a commercial transaction.

Cherilyn 2 years ago

I think the correct answer is Figure 2.

OMG-OCUP2-ADV300 Exam - Topic 4 Question 12 Discussion