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OMG-OCUP2-FOUND100 Exam - Topic 7 Question 20 Discussion

Choose the correct answer:Which statement is correct regarding object (lows and control flows?
B) Only object flows provide additional support for multicast and transformation of tokens.
A) Both object flows and control flows can pass both control tokens and object tokens.
C) Only control flows provide additional support for multicast and transformation of tokens.
D) Only object flows may reorder multiple simultaneous tokens before offering them to the activity node.

OMG-OCUP2-FOUND100 Exam - Topic 7 Question 20 Discussion

Actual exam question for OMG's OMG-OCUP2-FOUND100 exam
Question #: 20
Topic #: 7
[All OMG-OCUP2-FOUND100 Questions]

Choose the correct answer:

Which statement is correct regarding object (lows and control flows?

Show Suggested Answer Hide Answer
Suggested Answer: B

Represent the movement of data or objects between activities.

Can support multicast, meaning sending a single token to multiple recipients.

Can support transformation, where input tokens are altered or transformed into different output tokens.

Control Flows

Represent the sequence of execution between activities.

Generally carry control tokens to indicate when the next activity can begin.

Explanation for why Answer B is Correct

Multicast and Transformation:Object flows are specifically designed to handle more complex scenarios with multiple inputs, outputs, and the ability to transform data. Control Flows are focused on the order of execution and don't directly support these capabilities.

Analysis of Other Options:

A . Both object flows and control flows can pass...: While both can carry tokens, the specializations of multicast and transformation are unique to object flows.

C . Only control flows provide additional support...: This is incorrect. As mentioned above, these features are associated with object flows, not control flows.

D . Only object flows may reorder...: This is potentially true, but less central to the main difference between object flows and control flows, which is the ability of object flows to support multicast and transformation.

Reference

UML 2.5.1 Specification (Superstructure): Sections on Activity Diagrams, Object Flow, and Control Flowhttps://www.omg.org/spec/UML/2.5.1/


by Jaime at Sep 16, 2024, 10:32 PM

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Rosalia
9 months ago
Just to clarify, isn't it true that only object flows handle multicast?
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Portia
9 months ago
Definitely leaning towards D. Object flows have that reordering feature.
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Nancey
9 months ago
Wait, I thought control flows could do more with tokens? This is confusing.
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Keshia
10 months ago
Nah, I disagree, I believe A is correct. Both can pass tokens.
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Kimberlie
10 months ago
I think B is the right answer. Object flows are special like that.
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Kristian
10 months ago
I vaguely recall that control flows are more focused on the execution path, so I’m leaning towards option C, but I need to double-check my notes.
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Tamie
10 months ago
I'm a bit confused about the difference between control and object flows. I thought both could handle tokens, but maybe I'm mixing things up.
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Stefany
10 months ago
I feel like I've seen a question similar to this in practice exams, and I think it was about how only object flows can do multicast.
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Jerry
11 months ago
I think I remember that object flows are more about data and control flows are about the sequence of operations, but I'm not entirely sure how they handle tokens.
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Tawanna
11 months ago
Ah, this is a good test of my knowledge. I'll draw on the examples we covered in class to help me determine the correct answer here.
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Carylon
11 months ago
I've got a good handle on this topic, so I'm feeling confident. I'll carefully analyze each option and select the one that best matches my understanding of object flows and control flows.
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Aliza
11 months ago
I'm a bit confused on the distinction between object flows and control flows. I'll need to review my notes to make sure I understand the concepts before attempting to answer this.
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Iluminada
11 months ago
Okay, let me see here. I think the key is understanding what each type of flow can handle in terms of tokens and transformations. I'll try to reason through this step-by-step.
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Colene
11 months ago
Hmm, this is a tricky one. I'll need to carefully read through the options and think about the differences between object flows and control flows.
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Renay
11 months ago
The need seems a bit unclear to me. The BA could have provided more details on what the sales team is looking to improve.
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Pamela
2 years ago
Ah, the age-old battle between object flows and control flows. I'm feeling a bit like a object flow myself, just flowing through this question without a care in the world. Option D it is!
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Deeanna
2 years ago
I'll go with option B. It's the only one that specifically mentions the additional capabilities of object flows. Plus, it's the most straightforward answer, which is usually a good sign.
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Moon
2 years ago
I'm going with option A. It just seems more comprehensive and covers both types of flows. Although, I have to admit, this question is giving me a headache!
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Santos
2 years ago
Option C makes the most sense to me. Control flows are the ones responsible for multicast and transformation, not object flows.
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Jacob
2 years ago
Yes, control flows are specifically designed for that purpose.
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Linn
2 years ago
I think you're right. Control flows do handle multicast and transformation.
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Lashawna
2 years ago
C) Only control flows provide additional support for multicast and transformation of tokens.
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Ashlee
2 years ago
Hmm, this is a tricky one. I'm leaning towards option D, but I'm not 100% sure. Object flows seem better equipped to handle multiple simultaneous tokens.
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Teri
2 years ago
Yeah, option D makes sense. Object flows have that capability.
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Scarlet
2 years ago
I agree, object flows are designed to handle multiple tokens at once.
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Ludivina
2 years ago
I think option D is correct. Object flows can reorder multiple simultaneous tokens.
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Eloisa
2 years ago
I think option B is correct. Object flows can handle multicast and transformation, while control flows are more focused on the logical flow of control.
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Mona
2 years ago
Actually, option D is correct. Only object flows may reorder multiple simultaneous tokens before offering them to the activity node.
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Melissia
2 years ago
I think option A is correct. Both object flows and control flows can pass both control tokens and object tokens.
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Yuonne
2 years ago
I agree, object flows are more versatile in handling different types of tokens.
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Lettie
2 years ago
I think option B is correct. Object flows can handle multicast and transformation, while control flows are more focused on the logical flow of control.
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Gianna
2 years ago
I'm not sure, but I think B could also be a possible answer.
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Dominga
2 years ago
I disagree, I believe the correct answer is D.
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Billy
2 years ago
I think the correct answer is A.
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