Question 1

Components can be represented by which of the following

Accepted Answer

A)  component symbols
B)  stereotypes
C)  rectangular boxes
D)  component symbols & stereotypes D

Question 2

Which of the following is true for optional fragments

Accepted Answer

A)  an optional fragment is a portion of an interaction that may be done
B)  the fragment operator name is opt
C)  optional fragments have only a single operand, which must contain a guard
D)  all of the mentioned D

Question 3

What refers to the value associated with a specific attribute of an object and to any actions or side

Accepted Answer

A)  object
B)  state
C)  interface
D)  none of the mentioned B

Question 4

What does a component diagram consists of

Accepted Answer

A)  components, their relationship to the environment
B)  packages and dependency
C)  internal structure
D)  internal structure, components & their relationship to the environment

Question 5

Which things in UML are the explanatory parts of UML models

Accepted Answer

A)  structural things
B)  behavioral things
C)  grouping things
D)  annotational things

Question 6

If you are working on real-time process control applications or systems that involve concurrent processing, you would use a

Accepted Answer

A)  activity diagram
B)  sequence diagram
C)  statechart diagram
D)  object diagram

Question 7

Which of these are types of nodes used in the deployment diagram

Accepted Answer

A)  device
B)  execution environment
C)  artifact
D)  device & execution environment

Question 8

What can be requested from any object of the class to affect behavior

Accepted Answer

A)  object
B)  attribute
C)  operation
D)  instance

Question 9

Which diagram in UML emphasizes the time-ordering of messages

Accepted Answer

A)  activity
B)  sequence
C)  collaboration
D)  class

Question 10

Which diagram shows the configuration of run-time processing elements

Accepted Answer

A)  deployment diagram
B)  component diagram
C)  node diagram
D)  er-diagram

Exam 2: UML Diagrams and Concepts for Object-Oriented Programming