Online Access Free OMG-OCSMP-MBI300 Practice Test

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Given a system for keeping birds away from airports One component, described by the following diagram directs audio signals at birds that approach a runway, its parts, as part properties, are typed by blocks.

A systems engineer has identified some blacks that type the pan properties, but as the design becomes more specific, the engineer discovers that these blocks exist in multiple variants.
What modeling choice does the engineer face at this point?

• A.whether to model part properties as (a) a library or (b) a hierarchy of non-composite relationships
• B.whether to model part properties as (a) a library, or (b) a logical hierarchy
• C.whether to model variants of blocks that type part properties as (a) implicit subclasses of the blocks, or (b) part-specific types
• D.whether to model variants of blocks that type part properties as (a) explicit subclasses of the blocks, or (b) part-specific types.

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Given the following bdd fragment:

A user provides login credentials to the User Interface, and the Controller passes this information to the User Database The User Database in turn validates the user name and password (typed by PW In the «flow Specification») and responds with a Boolean value indicating whether the login was successful. The Controller provides the password to the Key Generator if login was successful.
Which diagram correctly models these communications? If two or more options are correct, select the one that passes no unnecessary information between any two blocks If two or more correct options pass the same information between blocks, select the one with the fewest ports.

• A.
• B.
• C.
• D.

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What is one key advantage of using SysML parametrics versus traditional derived properties?

• A.OCL-based constraint expressions can be used with SysML parametrics but not with derived properties
• B.SysML parametrics supports non causal expressions, whereas a derived property involves an expression with a fixed output direction
• C.it takes many more steps to specify derived properties in the typical tool compared to specifying constraint blocks.
• D.A derived property requires an additional constraint expression, whereas SysML parametrics does not.

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What are streaming parameters?

• A.parameters through which an activity can accept or produce tokens throughout its execution
• B.parameters that are mapped to flow ports
• C.parameters through which a continuous stream of tokens pass
• D.parameters in which tokens are never buffered

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How can the containment relationship be used to relate requirements?

• A.Requirements cannot use containment. They cannot contain any other model elements.
• 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.Packages may represent specifications, which can be contained m other specifications