OMG-OCUP-200 Online Practice Questions and Answers

To what does an internal structure of a class refer?

A. the inheritance structure of that class

B. the set of nested classifiers of that class

C. the set of structural features of that class

D. class and associations owned by that class

E. the decomposition of that class in terms of interconnected parts

Which list contains only connectable elements?

A. port and connector end

B. behavior, port and property

C. connector end, port and part

D. property, port, and parameter

E. behavior, connector end, and port

What is true about guards on interaction operands?

A. must always cover all lifelines covered by the operand

B. should not refer to any dynamic variables, i.e., to attributes of the lifelines

C. must cover the same lifelines on all interaction operands within one combined fragment

D. must only cover one lifeline, namely the one lifeline having the first event occurrence of the interaction operand

Instances of the CommunicationPath class connect instances of which classes in a deployment diagram?

A. two Nodes

B. Node and Signal

C. Node and Property

D. DeploymentTarget and DeployedArtifact

E. InstanceSpecification and DeploymentSpecification

What are true about the composite structure exhibit? (Choose two)

A. C has one part.

B. C has at least two properties.

C. Every instance of X must be connected to an instance of Y.

D. Every instance of Y must be connected to an instance of X.

E. All instances corresponding to x and y will be destroyed when an instance of C is destroyed.

Refer to the exhibit.

How many interfaces does the TradeBroker component make visible to its clients?

A. 0

B. 1

C. 2

D. 3

E. 4

Which must be true in order to use a delegation connector to connect two components?

A. The components must have complex ports.

B. One component must be a subtype of the other.

C. The components must be related to each other via a dependency.

D. One component must be part of the internal realization of the other component.

What types of features may a component possess?

A. attributes and operations

B. attributes, but not operations

C. operations, but not attributes

D. neither attributes nor operations

What does a loop node consist of?

A. guards

B. clauses

C. partitions

D. behaviors

E. parameters

F. bodyPart nodes

What is true when an event does not trigger any transitions in the current state?

A. An exception is raised.

B. The event is discarded.

C. The state machine is not well formed.

D. The handling of the situation is a semantic variation point.

E. The event is deferred until a state is reached that responds to that trigger.