omg omg ocsmp mbi300 practice test

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How would a modeler refine a use case textual narrative?

• A. provide a detailed definition of the use case using a behavioral diagram
• B. specify all of the triggers preconditions, and post conditions for the use case
• C. specify all extension points for extend use cases and specify all secondary actors
• D. provide a complete textual description of the main flow and alternative/exceptional flows for the use case

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Given the following diagram fragment:

What does the multiplicity at the actor end mean?

• A. At most two Initiator actor instances can perform the use case
• B. Two Initiator actor instances are required to trigger the use case
• C. Two Initiator actor instances are required to participate in the use case.
• D. Multiplicities carry no meaning on use case diagrams

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How ate use cases and requirements used for requirements analysis in SysML?

• A. in a SysML model, either use cases or requirements are modeled, but never both
• B. Use cases are a relic from UML and are. strictly speaking, useless in a SysML model
• C. Use cases are good for capturing functional requirements. For nonfunctional requirements, the requirement element is needed
• D. Use cases are the basis for all requirements in a model. Requirements refine the use cases by adding additional information through then properties.

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How can the composition (black diamond) relationship be used to relate Requirements?

• A. Composition allows requirements to inherit properties and requirements relationships
• B. Composition allows role names to be assigned to sub-requirements thus providing a contextual reference
• C. Composition allows a particularly useful requirement to be reused by multiple higher level requirements or specifications
• D. Composition allows a requirement to be decomposed into sub-requirements as long as they don't add to or change the meaning of the original requirement.
• E. Requirements cannot use composition. They are not classifiers

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How is a testCase used to validate a requirement?

• A. The testCase model element can be used in SystvIL but it only applies to software
• B. Validation of a requirement can be indicated using a satisfiedBy relationship to a testCase
• C. Only the verdict model element (which can be a property of a testCase) can have a verifies relationship to a requirement.
• D. A requirement can have a vehfiedBy relationship to a testCase even if the test has not yet been conducted or even fully specified
• E. testCase is part of the UML Testing Profile and cannot be used with SysML.

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Which SysML construct is used in an activity diagram to associate an actor of a use case with the
actions that actor performs?

• A. an activity partition enclosing the actions the actor performs
• B. an action allocation of the actor to the actions that actor performs
• C. an association Between the actor and the actions that actor performs
• D. an object node to represent the actor and object flows tying that actor to the actions it performs

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Annex C of the SysML specification describes optional stereotypes that are useful for modeling
requirements. Which stereotype are all the other stereotypes based upon, and which properties
does it add to a requirement?

• A. «designConstraint», which adds a mandatory constraintProperty
• B. «emanagedRequirement», which adds properties for owner and changeAuthority
• C. «extendedRequirement», which adds properties for source, risk, and verifyMethod
• D. «penformanceRequirement». which adds properties for performanceMeasure and performance MeasureKind
• E. «synched Requirement», which adds properties for lastSynch. version, and corresponding ID in the requirements management tool

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How can the containment relationship be used to relate requirements?

• A. Packages may represent specifications, which can be contained m other specifications
• B. Containment allows a requirement to be decomposed by containing sub-requirements. Packages can also contain requirements
• C. Requirements can contain packages, which in turn can contain other requirements. This is how hierarchical specifications can be represented in SysML
• D. Requirements cannot use containment. They cannot contain any other model elements.

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What is the significance of the verify relationship?

• A. The verify relationship is restricted to relating a requirement to a testCase only.
• B. The verify relationship extends the refine relationship to specify how the requirement will be verified.
• C. The verify relationship is an extension of the satisfies relationship, relating a block to a verification activity.
• D. The verify relationship relates a requirement to some other model element such as a testCase. activity, or interaction that can prove the requirement has been satisfied.
• E. The verify relationship is used to prove. That the assertion of the satisfy relationship is true Thus, a verify relationship is meaningless without a corresponding satisfy relationship.

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Given the following ibd fragment:

Select the bdd fragment that corresponds
A)

B)

C)

D)

• A. Option A
• B. Option B
• C. Option C
• D. Option D