OMG-OCUP2-FOUND100 Exam - Topic 5 Question 8 Discussion

Actual exam question for OMG's OMG-OCUP2-FOUND100 exam

Question #: 8
Topic #: 5

Choose the correct answer:

What is the name of the property represented by the leftmost lifeline in the following diagram?

Av[1]

Show Suggested Answer

Suggested Answer: A

In a UML sequence diagram, a lifeline is identified by a box at the top of a dashed line that represents the presence of an individual participant in an interaction. The box contains the name of the lifeline, and optionally, it can include the object name and its classifier type.

In the diagram provided, the leftmost lifeline is labeled v[1]:B, which denotes an instance named v[1] of the classifier B. The name of the property that the lifeline represents is v[1], as B is the type of the object that the lifeline represents, and m represents a message, not a lifeline.

Therefore, the correct answer is:

A . v[1]

by Gary at May 11, 2024, 06:54 AM

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Miesha

3 months ago

I'm not so sure about this one...

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Eun

3 months ago

Wait, is that really the leftmost lifeline?

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Matthew

3 months ago

No way, it's m for sure!

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Rikki

4 months ago

I thought it was just v.

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Graciela

4 months ago

It's definitely v[1].

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Phung

4 months ago

I feel like I've seen "m" used in other examples, but I can't remember if that's the right choice here.

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Elza

4 months ago

I'm leaning towards option C, but I can't recall if the notation changes based on context.

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Carman

4 months ago

I remember practicing a similar question where we had to identify lifelines, and I think the answer was often just a simple variable name.

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Lavonda

5 months ago

I think the leftmost lifeline represents a variable, but I'm not entirely sure if it's v or v[1].

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Catherin

5 months ago

Ah, I see now. The property represented by the leftmost lifeline is "v[1]". That makes sense given the diagram. I'm confident in my answer.

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Lauran

5 months ago

I think I've got this one. The leftmost lifeline in the diagram is labeled "v[1]", so the correct answer must be A. Let me double-check the other choices just to be sure.

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Elbert

5 months ago

I'm a bit confused by this question. The diagram doesn't seem to have any obvious labels or clues about the property being asked about. I'll have to make an educated guess.

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Lucille

5 months ago

Okay, let me think this through. The leftmost lifeline in the diagram represents some kind of property, so I need to match that to the answer choices.

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Tatum

5 months ago

Hmm, this looks like a tricky one. I'll need to carefully examine the diagram and the answer choices to figure this out.

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Tamie

5 months ago

Hmm, I'm a bit unsure about this one. I know it has something to do with software licensing, but I'm not totally clear on the specific process being described. I'll need to think it through step-by-step.

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Celestine

5 months ago

Hmm, I'm a bit unsure about this one. The configuration seems complex, and I want to make sure I understand the right approach to stop the malware attacks.

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Hana

5 months ago

I remember something about QoS settings being crucial for call quality. If it's incorrect, it could lead to issues, right?

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