Simulado Gratuito UML

Faça agora o Simulado Gratuito UML, preparatório para a última versão da Certificação Oficial:
Possui 10 Questões

Tempo decorrido:

1. What notation may be added to the line connecting a use case with an actor to indicate that the actor can participate in several instances of the use case at the same time?

near the use case oval*
near the use case oval{*}
near the actor {many}
near the actor 0..*
near the actor many

2. What is true about lifelines?

represent the communication lines between interacting entities
represent an individual participant in the interaction
express the sequence of interaction usage for a given scenario
express a trace of messages rather than a trace of events
express a route in main point

3. Which arrowhead shows that a message represents an asynchronous signal?


C,D
A,B
C
B
A

4. What is specified by a use case?

set of user interface screens
possible path based on a value
business justification for system development
required usage of the system
a picture for use text of the system

5. Which elements in an activity diagram can be redefined by which other elements? A. edges by nodes, B. transitions by transitions, C. edges by edges, D. nodes by nodes, E. nodes by edges, F. states by states

D,E
C,D
A,C
E,F
B,E

6. What is an interface?

a classifier that serves as a level of indirection between two other classifiers
a classifier that represents the declaration of a set of coherent public features and obligations
a relationship that represents the declaration of a set of coherent public features and obligations
a classifier that represents the implementation of a set of coherent public features and obligations
a relationship that represents the implementation of a set of coherent public features and obligations

7. How many of the three incoming arrows to the diamond shape (as depicted in the exhibit) must provide values for the diamond to have an effect?


two
one
three
none
zero

8. In the exhibit, what is the meaning of the unique designator?

each of the customers accounts are distinct
multiplicity cannot be multivalued
each customers account is not an account of another customer
instances of Account are unique
only one account is associated with a customer

9. The name of a state is one possible way of defining which feature?

extension point
include condition
exception logic
encapsulated areas of change
single point

10. What can be a classifier of an instance specification?

only a class that is not abstract
any classifier except for an association, unless it is an association class
any classifier, including class, association, and data type
any classifier except for an association
only a class





Resumo da UML:
UML é um acrônimo para a expressão Unified Modeling Language. Pela definição de seu nome, vemos que UML é uma linguagem que define uma série de fatores que nos ajuda na tarefa de modelar e documentar os sistemas orientados a objetos que desenvolvemos, assim possui diagramas para todas as ocasiões que tem como base os aspectos do sistema em geral. A maioria dos problemas encontrados em sistemas orientados a objetos tem sua origem na construção do modelo, no desenho do sistema e na orientação do desenvolvimento. Muitas vezes as empresas e profissionais não dão muita ênfase à essa fase do projeto, e acabam cometendo diversos erros de análise e modelagem. Isso quando tem uma modelagem e esta fase é simplesmente substituída pela programação.

Certificação UML da OMG é bem valorizada, justamente por ter poucos profissionais certificados, sobre o exame oficial UML Fundamental, abaixo o que é abordado:
• The Class Diagram: 25%
• The Object Diagram: 5%
• The Package Diagram: 5%
• The Use Case Diagram: 5%
• The Activity Diagram: 20%
• The Sequence Diagram: 15%
• The State Machine Diagram: 10%
Total: 100%