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OMG-OCUP2-FOUND100 Exam - Topic 7 Question 19 Discussion

Actual exam question for OMG's OMG-OCUP2-FOUND100 exam
Question #: 19
Topic #: 7
[All OMG-OCUP2-FOUND100 Questions]

Choose the correct answer:

Consider the following two diagrams:

Which description of these diagrams is true?

Show Suggested Answer Hide Answer
Suggested Answer: A

Start Node:Represented by a black circle, indicating the starting point of the activity.

Action a:Represented by a rounded rectangle, signifying an action or step within the activity.

Action READY:Another rounded rectangle representing an action.

End Node:A circle with a black dot inside, marking the end point of the activity.

Based on the common elements in both Act1 and Act2:

The activity starts at the designated start node.

It proceeds to action 'a'.

Then it moves to action 'READY'.

Finally, it reaches the end node, signifying completion.

There are no additional branches or loops that would allow for re-starting the activity or re-executing action 'a' multiple times.

Analysis of Other Options:

B . Initial and final nodes are optional...While it's true that initial and final nodes can be implicit in some cases, well-formed activity diagrams typically include them for clarity. Here, both diagrams have them explicitly.

C . In diagram Act1. action a can get executed once...There's no basis to claim a difference in the number of executions of action 'a' between the two diagrams.

D . Diagram Act2 is incomplete...Both diagrams seem complete as they have proper start and end nodes, and the flow goes from start to finish without any ambiguity.

Therefore, considering the structure and execution flow, both Act1 and Act2 will end after the 'READY' action, and no further signals will be accepted, making answer A the most accurate description.


by Karan at Sep 13, 2024, 05:26 AM

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Hyun
5 months ago
Wait, are initial and final nodes really optional? That seems odd!
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Heike
5 months ago
A is definitely wrong. Signals can still be accepted after READY.
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Nathan
5 months ago
Not so sure about D. Can diagrams really be equivalent without final nodes?
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Nancey
6 months ago
Totally agree with C! Makes sense.
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Felton
6 months ago
I think option C is correct. Act1 only runs action a once.
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Elza
6 months ago
I’m confused about option A; I thought actions could still accept signals after a certain point, but I can't recall the specifics.
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Willard
6 months ago
I practiced a similar question where the completeness of diagrams was crucial, so option D could be the right choice here.
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Casandra
6 months ago
I'm not entirely sure, but I feel like option C might be correct since it talks about the execution of action a in different contexts.
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Jutta
7 months ago
I think I remember that initial and final nodes are important for defining the flow, so option B seems a bit off to me.
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Eric
7 months ago
This is the kind of question I feel really confident about. I'm going to carefully consider each option and then select the one that best matches the information provided.
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Ethan
7 months ago
Okay, I think I've got a good strategy here. I'll start by looking at the key differences between the two diagrams, and then match that up with the answer choices.
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Clarinda
7 months ago
I'm a bit confused by the wording of the question. I'll need to read through it a few times to make sure I understand exactly what they're asking.
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Stefan
7 months ago
The diagrams seem pretty straightforward to me. I think I can eliminate a couple of the options pretty quickly and then focus on the remaining ones.
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Dalene
7 months ago
Hmm, this looks like a tricky one. I'll need to carefully analyze the diagrams and compare the descriptions to determine the correct answer.
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Alana
7 months ago
I think the two phases could be "delivery" and "quarantine," but I'm not completely sure.
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Maryann
2 years ago
Wait, wait, wait... Are we supposed to be diagnosing these diagrams or performing open-heart surgery? This is getting a little too technical for my liking. I think I'll just go with the answer that sounds the least like a computer science textbook - option A.
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Elouise
2 years ago
Hold up, are we sure these diagrams are UML activity diagrams and not some kind of secret spy code? I mean, look at all those lines and shapes - it's like a modern art masterpiece! I'm going with option B, just to keep things interesting.
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Peggie
1 year ago
I'm not sure about these diagrams, but I'll go with option D just to be safe.
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Glendora
2 years ago
I agree, these diagrams are definitely UML activity diagrams. I'm going with option A.
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Noel
2 years ago
I think these diagrams are definitely UML activity diagrams, not spy code. I'm going with option C.
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Richelle
2 years ago
But if diagram Act2 is incomplete, wouldn't that make the diagrams not equivalent?
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Carmela
2 years ago
I disagree, I believe the answer is D.
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Richelle
2 years ago
I think the correct answer is C.
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Rosenda
2 years ago
Ah, I see what's going on here. The diagrams are definitely not equivalent, and option C is the correct answer. Executing action a once versus multiple times is a pretty big deal. I feel like I'm acing this exam!
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Domingo
1 year ago
Absolutely, paying attention to those details will definitely help you ace the exam. Keep up the good work!
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Charlene
2 years ago
I think I'm starting to grasp it now. The details really matter when it comes to analyzing these diagrams.
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Telma
2 years ago
Definitely, that distinction is crucial. It's all about understanding the execution semantics of each diagram.
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Vincenza
2 years ago
I agree, option C is the correct answer. The number of times action a can be executed is a key difference between the two diagrams.
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Jerry
2 years ago
Hmm, I'm a bit confused by the diagrams. They seem similar, but I can't quite put my finger on the differences. I'm leaning towards option D, since it mentions the diagrams becoming equivalent if Act2 is completed properly.
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Dudley
2 years ago
I agree with both of you. Option D seems to provide a solution to the confusion between the diagrams.
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Douglass
2 years ago
Yeah, that does seem like the right choice. Completing Act2 with the necessary nodes would clarify things.
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Delpha
2 years ago
I think option D makes sense. It mentions completing Act2 properly to make the diagrams equivalent.
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Deandrea
2 years ago
Wow, this question is really tricky! I'm not sure about the correct answer, but I think option C might be the way to go. Executing action a multiple times in diagram Act2 sounds like it could be the key difference.
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Desmond
2 years ago
That's a good point. Option D could also be a valid answer, as completing diagram Act2 could indeed make them equivalent.
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Van
2 years ago
But what about option D? It mentions completing diagram Act2 with a start and final node to make both diagrams equivalent.
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Shawna
2 years ago
I agree, option C makes sense. It's all about the execution of action a in each diagram.
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Kasandra
2 years ago
I think option C is correct too. It seems like the number of times action a can be executed is the main distinction between the two diagrams.
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