OMG-OCSMP-MBI300 Online Practice Questions and Answers

The final version of the diagram must depict that a SoftwareSession is created by some activity of a:User.

Which change must be made to the Initial draft diagram to meet this requirement'

A. The arrow '"Start Software" has to be solid and with a closed head.

B. The first activation on the lifeline SoftwareSession has to be removed

C. The arrow "Start Software" has to cud at the tail and not at the head of the lifeline SoftwareSession.

D. No change is required.

Choose the correct answer What is a 'control operator'?

A. it is an activity that can output control tokens via a parameter node.

B. It Is the general term for any element of an activity that can handle control tokens.

C. It Is a special kind of activity node that can be used to control the flow of tokens into an activity.

D. It Is an activity node that allows a modeler to specify the use of mathematical operators such as plus minus, multiply, or divide.

Choose the correct answer

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

Choose the correct answer.

Where can a StateInvariant appear?

A. on a lifeline in a sd

B. on a transition in a stm

C. on an object node In an act

D. in the s rates compartment of a block on a bdd

Choose the correct answer.

There is a requirement to count and prioritize widgets. While it is active, the action that implements this behavior will repeatedly accept a widget and immediately output a prioritized widget. A special "final" widget will cause the action to terminate and output the total count of widgets It processed Which activity diagram fragment shows this action along with its inputs and outputs?

A. Option A

B. Option B

C. Option C

D. Option D

Choose the correct answer. Given the following diagram:

What is element C?

A. a tag value

B. an association block

C. a connector property

D. a connector illustration

E. a relation information element

Choose the correct answer

Different Block kinds are modeled using stereotypes such as «system», «subsystem» or «software»

Where are these stereotypes typically defined?

A. The modeling tool provides the stereotypes

B. The stereotypes are part of the SysML standard

C. Each modeler who writes requirements can define stereotypes

D. A profile that maps modeling methodology concepts to the model defines the stereotypes

Choose the correct answer.

Given the following diagram fragment:

What is the correct way to show, on the diagram, that a Taxi has four wheels and Bus has six wheels?

A. initialize the multiplicities of wheel as part of the system Initializer

B. draw new relationships between Taxi and Wheel and Bus and Wheel using the same role name but different multiplicities

C. draw new relationships between Taxi and Wheel and Bus and Wheel with the specific multiplicities and mark the wheel end as redefining the wheel end of the relation between PublicTransportCar and Wheel

D. draw new relationships between Taxi and Wheel and 8us and Wheel with the specific multiplicities and mark the wheel ends as subsets of the wheel end of the relation between PublicTransporlCar and Wheel

Choose the correct answer

What does a «rate» applied to an activity edge specify?

A. a lower bound on the number of changes to an object's value per time Interval

B. a lower bound on the number of objects that will traverse the edge per time interval

C. the expected number of changes to an object's value per time interval.

D. the expected number of objects that traverse the edge per time interval

E. an upper bound on the number of changes to an object's value per time interval

F. an upper bound on the number of objects that will traverse the edge per time interval

Choose the correct answer.

Block 1 has a value property 'a' part 1. typed by Block! sends the message Ml If a?; otherwise it sends message M2.

Which diagram depicts this scenario?

A. Option A

B. Option B

C. Option C

D. Option D