Question 1

What is permitted for the profile mechanism?
A) creates new metamodels
B) removes existing metamodels
C) extends existing metamodels
D) changes existing metamodels

Accepted Answer

The profile mechanism is designed to extend existing metamodels by adding new elements or constraints without altering the original metamodel structure.

Question 2

What does the composite structure notation in the exhibit mean? 
A) port p is connected to an object called F.
B) Port p realizes the features defined by interface F.
C) Port p requires the features defined by interface F.
D) Class C has internal structure.
E) Object c1 is a kind of component.

Accepted Answer

C

Question 3

Refer to the exhibit.  How many interfaces does the Customer Service component make visible to its clients?
A) 3
B) 1
C) 0
D) 4
E) 2

Accepted Answer

A

Question 4

What characteristic does a Connectable Element possess?
A) represents the end of a communication channel
B) can be connected to other elements by connectors
C) can have associations
D) can own connectors

Accepted Answer

A Connectable Element can be connected to other elements by connectors, which is its primary characteristic.

Question 5

What is NOT a purpose of a port owned by a classifier?
A) server as an end point for connectors
B) hides the internals of that classifier from other classifiers
C) provides a distinct point of interaction between the classifier and its environment
D) specifies an association to the classifier

Accepted Answer

Ports do not specify associations to classifiers; they serve as interaction points and can hide internal details.

Question 6

What is NOT true of a profile?
A) Applying a profile means that it is allowed, but not required to apply the stereotypes that are part of the profile.
B) A profile can be removed at any time from a model.
C) A profile can be combined with others applied on the same model.
D) Applying a profile means that it is required to apply the stereotypes that are part of the profile.

Accepted Answer

The answer of What is NOT true of a profile?
A)...

Question 7

What kinds of arrows connect to central buffers?
A) object flows
B) state transitions
C) unidirectional associations
D) control flows
E) message passing
F) dependencies

Accepted Answer

Central buffers are connected by object flows, which represent the flow of objects or data between activities or actions in a system.

Question 8

What is the difference between a stereotype and a metaclass?
A) Metaclasses can be specialized, but stereotypes cannot be specialized.
B) Stereotypes can be specialized, but metaclasses cannot be specialized.
C) A metaclass is a limited kind of a stereotype that can only be used in conjunction with one of the stereotypes it limits.
D) A stereotype is a limited kind of a metaclass that can be only be used in conjunction with one of the metaclasses it extends.
E) A stereotype is a specialization of a metaclass that can be used by itself, whereas a metaclass must be used with a stereotype.

Accepted Answer

The answer of What is the difference between a stereotype...

Question 9

What statements are true about a composite structure? (Choose two.)
A) Destroying an instance of a structured classifier normally destroys instances of its parts.
B) Structured classifiers cannot contain instances of structured classifiers.
C) The behavior of a structured classifier must be completely defined through the collaboration of owned or referenced instances.
D) Collaborations are structured classifier.
E) A structured classifier is also an encapsulated classifier.

Accepted Answer

The answer of What statements are true about a composite...

Question 10

If the node in the exhibit receives a value, what happens to other values flowing in the diagram containing the node? 
A) nothing
B) They stop for a time specified by the small circle.
C) They are aborted.
D) They stop until the small circle emits a value.

Accepted Answer

The answer of If the node in the exhibit receives...

Question 11

What is the difference between a tag definition and a tagged value?
A) The properties of metaclasses are sometimes referred to as tag definitions. When a metaclass is applied to a model element, the values of the properties may be referred to as tagged values.
B) The properties of stereotypes are sometimes referred to as tagged values. When a stereotype is applied to a model element, the values of the properties may be referred to as tag definitions.
C) The properties of stereotypes are sometimes referred to as tag definitions. When a stereotype is applied to a model element, the values of the properties may be referred to as tagged values.
D) They are synonyms.

Accepted Answer

The properties of stereotypes are sometimes referred to as tag definitions. When a stereotype is applied to a model element, the values of the properties may be referred to as tagged values.

Question 12

What is true of a composite state with two regions?
A) is a kind of submachine state
B) is equivalent to two states with one region each
C) is executed concurrently
D) is an orthogonal state
E) can have separate entry and exit actions for each region

Accepted Answer

The answer of What is true of a composite state...

Question 13

In the exhibit, what is true about Mbreak? 
A) Either p or q appears in a trace, but not both.
B) p appers in all traces.
C) q appers in all traces.
D) Both p and q appear in all traces.

Accepted Answer

The answer of In the exhibit, what is true about...

Question 14

In the exhibit, if all incoming arrows provide the same value, how many values does the pin have? 
A) three.
B) two
C) one
D) none

Accepted Answer

The answer of In the exhibit, if all incoming arrows...

Question 15

What does a state list represent?
A) set of states that share a single outgoing transition
B) notational shorthand for a set of states
C) set of states that share the same entry and exit actions
D) list of the substates of a composite state

Accepted Answer

A state list is a notational shorthand for a set of states, allowing for more concise representation in state diagrams or state machines.

Question 16

What is true about the composite structure exhibit? 
A) Every instance of X must be connected to an instance of Y.
B) All instances corresponding to x and y will be destroyed when an instance of C is destroyed.
C) Every instance of Y must be connected to an instance of X.
D) C has at least two properties.

Accepted Answer

The answer of What is true about the composite structure...

Question 17

What determines whether a clause executes?
A) behaviors
B) classes
C) parameters
D) guards
E) test nodes

Accepted Answer

The answer of What determines whether a clause executes?
A) behaviors
B)...

Question 18

In the exhibit, if the incoming arrows provide one control value and two data values, what values are provided to the outgoing arrows? 
A) the two data values
B) a single control value
C) a single data value combining the original two data values
D) both the control and two data values

Accepted Answer

The answer of In the exhibit, if the incoming arrows...

Question 19

What is true about guards on interaction operands?
A) should not refer to any dynamic variables, i.e., to attributes of the lifelines
B) must only cover one lifeline, namely the one lifeline having the first event occurrence of the interaction operand
C) must always cover all lifelines covered by the operand
D) must cover the same lifelines on all interaction operands within one combined fragment

Accepted Answer

The answer of What is true about guards on interaction...

Question 20

What kind of relationship is an extension in UML 2.0?
A) generalization
B) dependency
C) association
D) reification

Accepted Answer

The answer of What kind of relationship is an extension...

Exam 1: OMG Certified UML Professional (OCUP 2) - Intermediate Level

What is permitted for the profile mechanism?

What does the composite structure notation in the exhibit mean?

Refer to the exhibit. How many interfaces does the Customer Service component make visible to its clients?

What characteristic does a Connectable Element possess?

What is NOT a purpose of a port owned by a classifier?

What is NOT true of a profile?

What kinds of arrows connect to central buffers?

What is the difference between a stereotype and a metaclass?

What statements are true about a composite structure? (Choose two.)

If the node in the exhibit receives a value, what happens to other values flowing in the diagram containing the node?

What is the difference between a tag definition and a tagged value?

What is true of a composite state with two regions?

In the exhibit, what is true about Mbreak?

In the exhibit, if all incoming arrows provide the same value, how many values does the pin have?

What does a state list represent?

What is true about the composite structure exhibit?

What determines whether a clause executes?

In the exhibit, if the incoming arrows provide one control value and two data values, what values are provided to the outgoing arrows?

What is true about guards on interaction operands?

What kind of relationship is an extension in UML 2.0?