OMG-OCUP2-ADV300 Exam - Topic 2 Question 35 Discussion

Actual exam question for OMG's OMG-OCUP2-ADV300 exam

Question #: 35
Topic #: 2

Choose the correct answer:

A developer wants to make sure that each specialization of Class Bicycle has its own unique set of values for the suitable road surface and average speed

Which diagram imposes these requirements?

AOption A

BOption B

COption C

DOption D

Show Suggested Answer

Suggested Answer: C

In Option C, the properties suitable road surface and average speed have been redefined in the subclasses Recumbent Bike and Racing Bike. The use of the {redefines} keyword in UML signifies that the subclass will provide its own specific values for these properties, overriding the general ones provided by the superclass Bicycle. This is the correct way to enforce that each specialization of Bicycle has a unique set of values for these attributes, as redefinition allows for the customization of inherited properties on a per-subclass basis. The use of {redefines} is specified in the UML 2.x Superstructure Specification, which describes how properties inherited from a superclass can be customized by subclasses.

by Celestine at Jul 09, 2025, 06:38 AM

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Augustine

2 months ago

I agree with Lucia, C makes the most sense here.

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Elliott

2 months ago

I think it's actually Option B.

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Lucia

2 months ago

Option C looks like the right choice for unique values.

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Jarod

3 months ago

Definitely A! Each subclass should have its own properties.

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Maia

3 months ago

Wait, are we sure about that? I thought they could share values.

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Renato

3 months ago

I think option B could be it, but I’m a bit confused about how to differentiate between the options. I need to double-check my notes on this.

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Laurel

3 months ago

I recall something about UML diagrams and how they represent class relationships. I hope I remember the specifics correctly for this one.

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Ligia

4 months ago

I'm not entirely sure, but I feel like option C might be the right choice since it shows unique attributes for each subclass.

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Soledad

4 months ago

I think this question is about inheritance and how subclasses can have their own properties. I remember practicing a similar question.

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Nettie

4 months ago

I'm a little confused by the wording of the question. Does it mean that each specialization needs to have its own set of attributes, or just that the values for those attributes need to be unique? I'll need to re-read it carefully.

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Isabelle

4 months ago

I'm feeling pretty confident about this one. Option D seems to be the clear choice since it allows for the unique values per specialization, which is exactly what the question is asking for.

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Edward

4 months ago

Okay, I think I've got this. The key is that each specialization needs its own unique set of values, so I'm going to go with Option D since it has separate attributes for each subclass.

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Delisa

5 months ago

Hmm, I'm a bit unsure about this. The question is asking for a specific diagram, but I'm not sure which one captures the unique values for each specialization.

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Juan

5 months ago

This looks like a tricky one. I'll need to carefully analyze each diagram to see which one best meets the requirements.

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Nina

6 months ago

Option C all the way, baby! It's like a bicycle built for one... with its own special features. Gotta love that specialization!

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Alease

6 months ago

Option A? Really? That's like putting a square peg in a round hole. If the question is about ensuring unique values, that diagram definitely doesn't cut it.

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Blondell

6 months ago

I agree with Paz, Option B seems to be the best choice

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Paz

6 months ago

I'm leaning towards Option B because it shows specialization

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Rolland

7 months ago

Hmm, this is a tough one. I'm leaning towards Option B, but I could see the argument for Option C as well. Gotta love these tricky UML diagram questions!

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