Question 1

A class that has one or more classes defined within it is called a(n)

Accepted Answer

A) superclass. 
B) container class. 
C) inner class. 
D) enclosing class. 
A) superclass. 
B) container class. 
C) inner class. 
D) enclosing class. D

Question 2

Iterative design is best described as

Accepted Answer

A) a design approach that focuses on parts of a design independently of others. 
B) improving or adding to a design as one's understanding of the problem increases. 
C) reusing design components from the same project or other projects. 
D) emphasizing the relationships between classes throughout the design process. 
A) a design approach that focuses on parts of a design independently of others. 
B) improving or adding to a design as one's understanding of the problem increases. 
C) reusing design components from the same project or other projects. 
D) emphasizing the relationships between classes throughout the design process. B

Question 3

An aggregate class can have multiple parts.

Accepted Answer

A) True 
 B)False  True

Question 4

A relationship where the lifetimes of parts are independent of the lifetime of the whole is best described as a(n)

Accepted Answer

A) generalization/specialization. 
B) composition. 
C) aggregation. 
D) association. 
A) generalization/specialization. 
B) composition. 
C) aggregation. 
D) association.

Question 5

A relationship where the whole is responsible for the disposition of its parts is called

Accepted Answer

A) generalization/specialization. 
B) association. 
C) composition. 
D) aggregation. 
A) generalization/specialization. 
B) association. 
C) composition. 
D) aggregation.

Question 6

A role name is optional for a relationship that is a self-association.

Accepted Answer

A) True 
 B)False

Question 7

The multiplicity symbol 1..4 means

Accepted Answer

A) 1 or 4 
B) 1 and 2 and 3 and 4 
C) 2 or 3 
D) 1 or 2 or 3 or 4 
A) 1 or 4 
B) 1 and 2 and 3 and 4 
C) 2 or 3 
D) 1 or 2 or 3 or 4

Question 8

Which of the following statements is not a common advantage of object-oriented design?

Accepted Answer

A) higher productivity 
B) higher quality 
C) increased reuse 
D) increased maintenance 
A) higher productivity 
B) higher quality 
C) increased reuse 
D) increased maintenance

Question 9

An object-oriented approach to design tends to promote programmer productivity.

Accepted Answer

A) True 
 B)False

Question 10

An object may be a part of only one composite at a time.

Accepted Answer

A) True 
 B)False

Question 11

A magazine for teens is a kind of publication is an example of

Accepted Answer

A) composition. 
B) generalization/specialization. 
C) aggregation. 
D) association. 
A) composition. 
B) generalization/specialization. 
C) aggregation. 
D) association.

Question 12

Which of the symbols below means "zero or more,without limit"?

Accepted Answer

A) 0.* 
B) 0. 
C) 0,1,2,… 
D) -1..* 
A) 0.* 
B) 0. 
C) 0,1,2,… 
D) -1..*

Question 13

An inner class inherits data and methods from its enclosing class.

Accepted Answer

A) True 
 B)False

Question 14

A composite relationship is represented on a class diagram by a(n)

Accepted Answer

A) unfilled diamond. 
B) unfilled arrow. 
C) solid-filled diamond. 
D) solid-filled arrow. 
A) unfilled diamond. 
B) unfilled arrow. 
C) solid-filled diamond. 
D) solid-filled arrow.

Question 15

Applications designed using an object-oriented approach are resistant to change.

Accepted Answer

A) True 
 B)False

Question 16

A trip includes stops at four well-known tourist sites is an example of

Accepted Answer

A) association. 
B) composition. 
C) generalization/specialization. 
D) aggregation. 
A) association. 
B) composition. 
C) generalization/specialization. 
D) aggregation.

Question 17

An inner class

Accepted Answer

A) operates with complete independence from its enclosing class. 
B) contains one or more components that are part of an aggregation. 
C) has access to all of its enclosing class's members,even if they are private. 
D) is a common means of implementing composite relationships. 
A) operates with complete independence from its enclosing class. 
B) contains one or more components that are part of an aggregation. 
C) has access to all of its enclosing class's members,even if they are private. 
D) is a common means of implementing composite relationships.

Question 18

Which of the following statements is not true of a composite?

Accepted Answer

A) A composite may add additional parts during its lifetime. 
B) A composite may destroy one or more of its parts during its lifetime. 
C) A composite may share a part with one or more other composites. 
D) A composite has responsibility for the disposition of its parts. 
A) A composite may add additional parts during its lifetime. 
B) A composite may destroy one or more of its parts during its lifetime. 
C) A composite may share a part with one or more other composites. 
D) A composite has responsibility for the disposition of its parts.

Question 19

A line connecting two classes on a class diagram represents a

Accepted Answer

A) binary association. 
B) binary aggregation. 
C) message. 
D) switch. 
A) binary association. 
B) binary aggregation. 
C) message. 
D) switch.

Question 20

Composition is not a form of aggregation.

Accepted Answer

A) True 
 B)False

A class that has one or more classes defined within it is called a(n)

Iterative design is best described as

An aggregate class can have multiple parts.

A relationship where the lifetimes of parts are independent of the lifetime of the whole is best described as a(n)

A relationship where the whole is responsible for the disposition of its parts is called

A role name is optional for a relationship that is a self-association.

The multiplicity symbol 1..4 means

Which of the following statements is not a common advantage of object-oriented design?

An object-oriented approach to design tends to promote programmer productivity.

An object may be a part of only one composite at a time.

A magazine for teens is a kind of publication is an example of

Which of the symbols below means "zero or more,without limit"?

An inner class inherits data and methods from its enclosing class.

A composite relationship is represented on a class diagram by a(n)

Applications designed using an object-oriented approach are resistant to change.

A trip includes stops at four well-known tourist sites is an example of

An inner class

Which of the following statements is not true of a composite?

A line connecting two classes on a class diagram represents a

Composition is not a form of aggregation.

Introduction to Structured Design

Simple Sequence Control Structure

Ifthenelse Control Structure

Dowhile Control Structurecounter-Controlled Loops

Dowhile Control Structuretrailer Record Logic

Modularization

Case Control Structure

Dountil Control Structure

Introduction to Arrays

Introduction to Object-Oriented Design

Inheritance

Array Applications

Master File Update Processing

Control-Break Processing

Filters

Exam 12: Other Class and Object Relationships

A class that has one or more classes defined within it is called a(n)

Iterative design is best described as

An aggregate class can have multiple parts.

A relationship where the lifetimes of parts are independent of the lifetime of the whole is best described as a(n)

A relationship where the whole is responsible for the disposition of its parts is called

A role name is optional for a relationship that is a self-association.

The multiplicity symbol 1..4 means

Which of the following statements is not a common advantage of object-oriented design?

An object-oriented approach to design tends to promote programmer productivity.

An object may be a part of only one composite at a time.

A magazine for teens is a kind of publication is an example of

Which of the symbols below means "zero or more,without limit"?

An inner class inherits data and methods from its enclosing class.

A composite relationship is represented on a class diagram by a(n)

Applications designed using an object-oriented approach are resistant to change.

A trip includes stops at four well-known tourist sites is an example of

An inner class

Which of the following statements is not true of a composite?

A line connecting two classes on a class diagram represents a

Composition is not a form of aggregation.

Introduction to Structured Design

Simple Sequence Control Structure

Ifthenelse Control Structure

Dowhile Control Structurecounter-Controlled Loops

Dowhile Control Structuretrailer Record Logic

Modularization

Case Control Structure

Dountil Control Structure

Introduction to Arrays

Introduction to Object-Oriented Design

Inheritance

Array Applications

Master File Update Processing

Control-Break Processing

Filters