OMG-OCSMP-MBA400 Exam - Topic 1 Question 39 Discussion

Actual exam question for OMG's OMG-OCSMP-MBA400 exam

Question #: 39
Topic #: 1

[All OMG-OCSMP-MBA400 Questions]

Choose the correct answer

Which SysML diagram type is a modification of the UML Composite Structure diagram?

AParametric Diagram

BInternal Block Diagram

CPackage Diagram

DBlock Definition Diagram

Show Suggested Answer

Suggested Answer: B

The SysML diagram type that is a modification of the UML Composite Structure diagram is the Internal Block Diagram (IBD). An IBD shows the internal structure of a block in terms of its parts, ports, connectors, and flows. It is similar to a UML Composite Structure diagram, but it adds some features specific to SysML, such as flow ports, flow specifications, item flows, nested connectors, etc. Reference: https://www.omg.org/ocsmp/ocsmp-adv-exam.htm https://sysml.org/tutorials/sysml-diagram-tutorial/

by Olen at Nov 21, 2025, 10:11 PM

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Justine

9 hours ago

I thought it was A) Parametric Diagram!

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Daniela

6 days ago

The Internal Block Diagram is the correct answer. Now, let's see who brought their A-game and who needs to hit the books a little harder. *chuckles*

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Glory

11 days ago

Block Definition Diagram? Nah, that's more like a UML Class Diagram. Gotta pay attention to those SysML specifics, folks.

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Rebeca

16 days ago

Package Diagram? Really? That's like saying a banana is a modification of a car. Totally off base.

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Antione

21 days ago

I thought the Parametric Diagram was the one that was a modification of the UML Composite Structure diagram. Guess I need to study my SysML diagrams more.

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Fernanda

26 days ago

The Internal Block Diagram is the correct answer, as it is a modification of the UML Composite Structure diagram.

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Phillip

1 month ago

I feel like the Block Definition Diagram could be related, but I don't recall it being a modification of the Composite Structure diagram.

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Van

1 month ago

I remember practicing a question about SysML diagrams, and I think the Parametric Diagram was mentioned, but it doesn't seem right for this one.

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Myra

1 month ago

I think the Internal Block Diagram is the one that modifies the UML Composite Structure diagram, but I'm not entirely sure.

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Darrin

2 months ago

I'm a bit unsure about this one. I know the different SysML diagram types, but I'm having trouble remembering which one is the modification of the UML Composite Structure diagram. I'll have to review my notes on the relationship between SysML and UML.

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Jonelle

2 months ago

I'm pretty confident that the answer is B) Internal Block Diagram. SysML was developed based on UML, and the Internal Block Diagram is the equivalent of the UML Composite Structure diagram.

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Val

2 months ago

Okay, let me think this through. The Internal Block Diagram seems like the most logical choice since it deals with the internal structure of a system, which is similar to the UML Composite Structure diagram.

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Bok

2 months ago

It's definitely B) Internal Block Diagram.

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Wilson

2 months ago

I think it's B) Internal Block Diagram. It makes sense.

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Leota

3 months ago

I’m leaning towards the Internal Block Diagram too, but I wish I had reviewed more about the differences between these diagram types.

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Malcolm

3 months ago

Hmm, I'm a bit confused on this one. I know SysML has different diagram types, but I can't recall which one is the modification of the UML Composite Structure diagram.

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Teddy

3 months ago

I think the Internal Block Diagram is the modification of the UML Composite Structure diagram, but I'm not 100% sure.

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Eden

2 months ago

I agree, Internal Block Diagram seems right.

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Glenna

3 months ago

I'm leaning towards Internal Block as well.

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