OMG UM0-300 OCUP Exam Practice Test Instant Access

Question 1

What happens if the explicit context declaration is omitted from an OCL statement on a diagram?

AStatement is malformed.

BLast identified context is used.

CNearest classifier is made the context.

DNearest operation is made the context.

EContext may be specified by a dashed line.

Answer : E

Question 2

How does OCL. refer to the contextual instance & the OCL expression?

Ame

Bthis

Cself

Dcontext

Eyourself

Answer : C

Question 3

Which statements are true about OCL? (Choose three)

AOCL is a typed language.

BOCL is a query language.

COCL is a procedural language.

DOCL is a specification language.

EOCL is a programming language.

FOCL is a programming and procedural language.

Answer : A, B, D

Question 4

When can an OCL expression be used to special a state change?

Anever

Bin all circumstances

Cwhen the stereotype <<volatile>> is used

Dwhen expressing the preconditions or an operation

Ewhen expressing the postconditions or an operation

Answer : E

Question 5

Evaluating OCL expressions may cause side effects in which situations?

Anever

Bin all circumstances

Conly when the stereotype <<volatile>> is used

Donly when expressing the algorithm of a behavior

Eonly when expressing the postconditions of an operation

Answer : A

Question 6

Which statements are true about OCL? (Choose three)

AOCL is a typed language.

BOCL is a query language.

COCL is a procedural language.

DOCL is a specification language.

EOCL is a programming language.

FOCL is a programming and procedural language.

Answer : A, B, D

Question 7

In the exhibit, what is the meaning of C2 in the protocol state machine diagram?

Athe trigger for operation ml

Ba pre-condition for the operation ml

Ca post-condition of the operation ml

Dthe guard of the transition associated with ml

Ethe action executed when the corresponding transition is taken

Answer : C

OMG UM0-300 OMG-Certified UML Professional Advanded OCUP? Exam Practice Test