Deck 5: Models and Uml Notation for the Object-Oriented Approach

Question 1

Which relationships is used when a collection of functionality is used in several use cases?

A) Generalization
B) Include
C) Extend
D) Abstract

Answer 1

B

Question 2

Which of the following best describes the include relationship?

A) It is used to describe a variation on normal behavior.
B) It is the same as an extend relationship.
C) It is used when a collection of functionality is used in several used cases.
D) It is the same as a generalization relationship.

Answer 2

C

Question 3

Which of the following is TRUE concerning package diagrams?

A) It is used to represent the deliverable parts of the system.
B) It represents the attributes and methods of a class.
C) It is used to represent clusters of system information.
D) It represents single units of system information.

Answer 3

C

Question 4

UML can differentiate between active and passive objects by different forms of the __________.

Question 5

The __________ diagram presents object interaction arranged in time sequence.

Question 6

An actor is either a person interacting with the system or another system interacting with the system.

Question 7

The requirements model does not show how the system with actually be implemented.

Question 8

The __________ relationship is used when a collection of functionality is used in several use cases.

Question 9

The requirements model is technology -dependent.

Question 10

The symbol for a class of objects is a(n) ___________.

Question 11

The _____________ is produced primarily to capture the static features of the system.

Question 12

Which of the following best describes the package diagram?

A) It is used to represent clusters of system information.
B) It represents the attributes and methods of a class.
C) It is used to represent the implemented parts of a system.
D) It represents the deliverable parts of a system.

Question 13

A(n) ___________ shows the states an object might be in.

Question 14

The __________ diagram shows interaction organized around the objects and their messages to each other.

Question 15

Graphical models convey very little information.

Question 16

A general class without any corresponding object is called a(n) __________ class.

Question 17

Which of the following best describes the lifeline of an object?

A) It shows how objects are related.
B) It shows how an object sends messages.
C) It shows how an object is created.
D) It differentiates between passive and active objects.

Question 18

A(n) __________ diagram is used to represent clusters of system information.

Question 19

How does UML differentiate between active and passive objects?

A) Attributes
B) Lifelines
C) Message
D) Bloodlines

Question 20

In UML 1.3, there are three types of relationships: __________, __________, and __________.

Question 21

In the class diagram, methods are usually referred to by a verb and a noun.

Question 22

The class diagram only show what the system can do.

Question 23

A use case captures the main functionality of the system from a user or actor's perspective.

Question 24

A model is an abstract representation of a real thing.

Question 25

A sequence diagram presents object interaction arranged in time sequence.

Question 26

The use case diagrams cannot show relationships between use cases.