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What does a «rate» applied to an activity edge specify?
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How ate use cases and requirements used for requirements analysis in SysML?
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Which statement is true when modeling generalization?
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Given the following diagram:
Which message ordering is valid?
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What is the key distinction between a profile and a meta model?
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A system consists of two identical tanks each containing a different level of fluid. The tanks are connected together by a port at the bottom of each tank. This system is modeled m the following diagram:
Which statement is true?
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Consider the following two activity diagram fragments labeled Fragment 1 and Fragment 2. The JoinSpecification for Fragment 1 is completely specified, but the JoinSpecification for Fragment 2 is not.
Which join specification for Fragment 2 will make it exhibit the same behavior as fragment 1? Assume that activities with the same names exhibit the same behavior
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Different Block kinds are modeled using stereotypes such as «system», «subsystem» or «software»
Where are these stereotypes typically defined?
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What is a best practice to define the package structure for a SysML model?
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To "show what you know" about SysML a Systems Engineer (SE) must take a total of four examinations in order Model User (MU). Model Bulkier Fundamental (MBF), Model Builder intermediate (MBI> and Model Builder Advanced (MBA). The SE must also study before taking each exam.
Which activity diagram fragment correctly uses object state constraints to document the process of studying and taking the exams, ensuring that the exams are taken in order of increasing difficulty, and allowing for the possibility that exams may have to be repeated?
A)
B)
C)
D)
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The essentials of a laptop battery capacity model are shown In the following diagrams (where the value types W, h and Wh stand for watl, hour, and watt-hour respectively). Assume that the instance values shown are inputs, and that nothing relevant has been omitted.
The designer needs to determine what the energy_capacity of battery 1 should be to enable a laptop usage_time_capacity time of 8 hours. Which combination of the options listed in the text box in the figure will achieve this Intent with minimal changes (including minimal new aspects)?
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Given the following diagram:
Which diagram is correct?
A)
B)
C)
D)
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How would a modeler refine a use case textual narrative?
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Given the following bdd fragment and table showing messages sent between blocks:
Block C Is encapsulated; none of the other blocks are.
Which Ibd for block A has the correct assignment of flow ports and connectors? If two or more options are correct, select the one with the fewest ports.
A)
B)
C)
D)
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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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The formula for the determinant of a square 2X2 matrix.
|ab|
|cd|
is a'd-b'c A subsystem receives one message for each value (i e. a(v) b(v). c(v) and d(v) where v is a real number) These messages can be in any order, and the ensure sequence is followed by an "end" message. The subsystem must calculate the determinant and output it upon receipt of the end message If there are multiple messages for one value (e g . two a(v) messages), or the end message is received before all values have been received, the subsystem should signal an error.
Which state machine correctly models the required behavior? If more than one slate machine is correct, select the one with the fewest slates.
A)
B)
C)
D)
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An engineer is building a model of a system that includes both Low Earth Orbit (LEO) and Geosynchronous Orbit (GEO) satellites.
Which diagram fragment shows a well-designed set of domain stereotypes that can be applied to the blocks representing those system elements?
A)
B)
C)
D)
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Assume the following state machine fragment Is In the A-State when the event evC arrives.
What is the order of behaviors that are executed after evj arrives?
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Given the following block:
Which SysML construct correctly models Geographic Coordinate?
A)
B)
C)
D)
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Which statement is true about the read only keyword when it appears next to a property?
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Given the following diagram fragment:
What does the multiplicity at the actor end mean?
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Which diagram shows that the control system block is in the namespace of the system block?
A)
B)
C)
D)
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Given the following bdd:
Which Ibd corresponds?
A)
B)
C)
D)
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What is the statement "An activity specifies the behavior of a use case?
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What are the possible values of the enumeration ControlValue?
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Given the following diagram:
Where should b4 appear In the model hierarchy?
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Given the following state machine, and assuming that it starts from initialization:
Which option is the shortest sequence of events that will cause the machine to be in state E?