OMG-OCSMP-MU100 & 200 Exam
2025/2026 Exam Questions and Answers
| A+ Score Assured
What is the Purpose of an IBD? - 🧠 ANSWER ✔✔Display the structure of a
single block and display usages of a block with part properties and
reference properties.
What does an IBD convey? - 🧠 ANSWER ✔✔The structure of a single
block, services provided or required by parts, and types of matter data and
energy that can flow across connections.
2 Diagrams that show complementary views of a block - 🧠 ANSWER
✔✔IBD and BDD
Allowable Model Element for IBD - 🧠 ANSWER ✔✔block
,What is a connector? - 🧠 ANSWER ✔✔Used to show specific connections
among the internal part properties and their connections to external
reference properties.
What is a part property? - 🧠 ANSWER ✔✔It is an internal structural element
of a block.
It is seen as a solid boundary rectangle with name : type [ ].
Multiplicity can either be in brackets or in the top right of the rectangle.
What is a reference property? - 🧠 ANSWER ✔✔It is a structure that is
external to a block.
It is needed by the block to invoke a behavior or service.
It is represented by a dashed boundary rectangle with name : type
[multiplicity].
Multiplicity can be shown in brackets or the UR corner of rectangle.
What is an Item Flow? - 🧠 ANSWER ✔✔It is used to display matter, data, or
energy flowing between 2 connected flow ports.
It is represented by a filled in arrowhead that is placed directly onto a
connector.
,The type of the item flow is named in a label that floats near the arrowhead.
What is Dot Notation? - 🧠 ANSWER ✔✔It is a way to create nesting of a
relationship.
The block that types the property is NOT listed or the multiplicity.
It conveys a structural hierarchy ownership of a property.
What is the Purpose of a Use Case Diagram? - 🧠 ANSWER ✔✔It is a
black-box view of the system.
It conveys the visible external structures that a system performs.
It displays the actors that participate and invoke the use cases in the
diagram during execution.
What is a system boundary? - 🧠 ANSWER ✔✔A system boundary is the
subject of the diagram and NOT the namespace.
It encapsulates use cases and actors in the diagram.
It is represented as a large rectangle within the diagram frame.
What is a Base Use Case? - 🧠 ANSWER ✔✔A base use case is directly
invoked by an actor.
It is the primary goal of the actor.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, When invoked it will invoke a use case with the include relationship.
It has an association relationship.
What is the <<include>> relationship? - 🧠 ANSWER ✔✔It is a UC
relationship where the included use case behavior is required.
Source = tail end
Target = arrowhead end
The use case at the source end is the base use case and the arrowhead
end is the target included use case.
What is the <<extend>> relationship? - 🧠 ANSWER ✔✔It is a UC
relationship where the extended use case is an OPTIONAL behavior that
can be performed by the base use case.
The source is the tail end
Target is the arrowhead end
The use case at the source end is the extended use case and the use case
at the target arrowhead end is the base use case.
3 Types of Behaviors and the Diagrams that represent them: - 🧠 ANSWER
✔✔Activity = Activity Diagram
2025/2026 Exam Questions and Answers
| A+ Score Assured
What is the Purpose of an IBD? - 🧠 ANSWER ✔✔Display the structure of a
single block and display usages of a block with part properties and
reference properties.
What does an IBD convey? - 🧠 ANSWER ✔✔The structure of a single
block, services provided or required by parts, and types of matter data and
energy that can flow across connections.
2 Diagrams that show complementary views of a block - 🧠 ANSWER
✔✔IBD and BDD
Allowable Model Element for IBD - 🧠 ANSWER ✔✔block
,What is a connector? - 🧠 ANSWER ✔✔Used to show specific connections
among the internal part properties and their connections to external
reference properties.
What is a part property? - 🧠 ANSWER ✔✔It is an internal structural element
of a block.
It is seen as a solid boundary rectangle with name : type [ ].
Multiplicity can either be in brackets or in the top right of the rectangle.
What is a reference property? - 🧠 ANSWER ✔✔It is a structure that is
external to a block.
It is needed by the block to invoke a behavior or service.
It is represented by a dashed boundary rectangle with name : type
[multiplicity].
Multiplicity can be shown in brackets or the UR corner of rectangle.
What is an Item Flow? - 🧠 ANSWER ✔✔It is used to display matter, data, or
energy flowing between 2 connected flow ports.
It is represented by a filled in arrowhead that is placed directly onto a
connector.
,The type of the item flow is named in a label that floats near the arrowhead.
What is Dot Notation? - 🧠 ANSWER ✔✔It is a way to create nesting of a
relationship.
The block that types the property is NOT listed or the multiplicity.
It conveys a structural hierarchy ownership of a property.
What is the Purpose of a Use Case Diagram? - 🧠 ANSWER ✔✔It is a
black-box view of the system.
It conveys the visible external structures that a system performs.
It displays the actors that participate and invoke the use cases in the
diagram during execution.
What is a system boundary? - 🧠 ANSWER ✔✔A system boundary is the
subject of the diagram and NOT the namespace.
It encapsulates use cases and actors in the diagram.
It is represented as a large rectangle within the diagram frame.
What is a Base Use Case? - 🧠 ANSWER ✔✔A base use case is directly
invoked by an actor.
It is the primary goal of the actor.
COPYRIGHT©NINJANERD 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE. PRIVACY
STATEMENT. ALL RIGHTS RESERVED
3
, When invoked it will invoke a use case with the include relationship.
It has an association relationship.
What is the <<include>> relationship? - 🧠 ANSWER ✔✔It is a UC
relationship where the included use case behavior is required.
Source = tail end
Target = arrowhead end
The use case at the source end is the base use case and the arrowhead
end is the target included use case.
What is the <<extend>> relationship? - 🧠 ANSWER ✔✔It is a UC
relationship where the extended use case is an OPTIONAL behavior that
can be performed by the base use case.
The source is the tail end
Target is the arrowhead end
The use case at the source end is the extended use case and the use case
at the target arrowhead end is the base use case.
3 Types of Behaviors and the Diagrams that represent them: - 🧠 ANSWER
✔✔Activity = Activity Diagram
