Question 1

State encompasses an object's properties and the values of those properties.

Accepted Answer

A) True 
 B)False

Question 2

In the figure below, which of the following is true?

Accepted Answer

A)  Students use various software tools for different courses. 
B)  Students can only register for one course. 
C)  Students use only one type of software. 
D)  Each course uses specific software. 
A)  Students use various software tools for different courses. 
B)  Students can only register for one course. 
C)  Students use only one type of software. 
D)  Each course uses specific software.

Question 3

When an object is an instance of more than one class, this is known as multiple classification.

Accepted Answer

A) True 
 B)False

Question 4

When an object is an instance of more than one class, it is called:

Accepted Answer

A)  multiplicity. 
B)  polymorphism. 
C)  multiple classification. 
D)  multiple associations. 
A)  multiplicity. 
B)  polymorphism. 
C)  multiple classification. 
D)  multiple associations.

Question 5

________ indicates how many objects participate in a given relationship.

Accepted Answer

A)  Bound 
B)  Multiplicity 
C)  Role 
D)  Relationship 
A)  Bound 
B)  Multiplicity 
C)  Role 
D)  Relationship

Question 6

An association role is the end of an association where it connects to a class.

Accepted Answer

A) True 
 B)False

Question 7

The following figure is an example of a(n):

Accepted Answer

A)  class diagram. 
B)  method chart. 
C)  object diagram. 
D)  ERD. 
A)  class diagram. 
B)  method chart. 
C)  object diagram. 
D)  ERD.

Question 8

Both Object-oriented and E-R objects exhibit behaviors.

Accepted Answer

A) True 
 B)False

Question 9

Overriding for optimization implements a new operation with improved code by exploiting the restrictions imposed by the superclass.

Accepted Answer

A) True 
 B)False

Question 10

What is an association and an association role?

Accepted Answer

An association is a named rela

Question 11

What is the purpose of a constructor operation?

Accepted Answer

A constructor operat

Question 12

In composition, a part belongs to many whole objects.

Accepted Answer

A) True 
 B)False

Question 13

A(n) ________ is an attribute of a class that specifies a value common to an entire class.

Accepted Answer

A)  completion attribute 
B)  class-scope attribute 
C)  overall descriptor 
D)  summary descriptor 
A)  completion attribute 
B)  class-scope attribute 
C)  overall descriptor 
D)  summary descriptor

Question 14

A(n) ________ defines the form or protocol of an operation, but not its implementation.

Accepted Answer

A)  meta-operation 
B)  inquisitor 
C)  abstract operation 
D)  operation descriptor 
A)  meta-operation 
B)  inquisitor 
C)  abstract operation 
D)  operation descriptor

Question 15

An association class is an association that participates in no relationships.

Accepted Answer

A) True 
 B)False

Question 16

What is encapsulation?

Accepted Answer

The technique of hiding the internal imp

Question 17

When specifying a business rule between graphical symbols, a ________ is drawn from one element to the other.

Accepted Answer

A)  dashed arrow 
B)  dashed asterisk 
C)  highlighted union 
D)  highlighted intersect 
A)  dashed arrow 
B)  dashed asterisk 
C)  highlighted union 
D)  highlighted intersect

Question 18

An update operation has side effects since it alters the state of an object.

Accepted Answer

A) True 
 B)False

Question 19

In addition to specifying the multiplicity of an association role, you can also specify other properties, for example, if the objects playing the role are ordered or not.

Accepted Answer

A) True 
 B)False

Question 20

When specifying a business rule between graphical symbols, a dashed arrow is drawn from one element to the other.

Accepted Answer

A) True 
 B)False

State encompasses an object's properties and the values of those properties.

In the figure below, which of the following is true?

When an object is an instance of more than one class, this is known as multiple classification.

When an object is an instance of more than one class, it is called:

________ indicates how many objects participate in a given relationship.

An association role is the end of an association where it connects to a class.

The following figure is an example of a(n):

Both Object-oriented and E-R objects exhibit behaviors.

Overriding for optimization implements a new operation with improved code by exploiting the restrictions imposed by the superclass.

What is an association and an association role?

What is the purpose of a constructor operation?

In composition, a part belongs to many whole objects.

A(n) ________ is an attribute of a class that specifies a value common to an entire class.

A(n) ________ defines the form or protocol of an operation, but not its implementation.

An association class is an association that participates in no relationships.

What is encapsulation?

When specifying a business rule between graphical symbols, a ________ is drawn from one element to the other.

An update operation has side effects since it alters the state of an object.

In addition to specifying the multiplicity of an association role, you can also specify other properties, for example, if the objects playing the role are ordered or not.

When specifying a business rule between graphical symbols, a dashed arrow is drawn from one element to the other.

The Database Environment and Development Process

Modeling Data in the Organization

The Enhanced E-R Model

Logical Database Design and the Relational Model

Introduction to SQL

Advanced SQL

Databases in Applications

Physical Database Design and Database Infrastructure

Data Warehousing and Data Integration

Big Data Technologies

Analytics and Its Implications

Data and Database Administration With Focus on Data Quality

Distributed Databases

Filters

Exam 14: Object-Oriented Data Modeling

State encompasses an object's properties and the values of those properties.

In the figure below, which of the following is true?

When an object is an instance of more than one class, this is known as multiple classification.

When an object is an instance of more than one class, it is called:

________ indicates how many objects participate in a given relationship.

An association role is the end of an association where it connects to a class.

The following figure is an example of a(n):

Both Object-oriented and E-R objects exhibit behaviors.

Overriding for optimization implements a new operation with improved code by exploiting the restrictions imposed by the superclass.

What is an association and an association role?

What is the purpose of a constructor operation?

In composition, a part belongs to many whole objects.

A(n) ________ is an attribute of a class that specifies a value common to an entire class.

A(n) ________ defines the form or protocol of an operation, but not its implementation.

An association class is an association that participates in no relationships.

What is encapsulation?

When specifying a business rule between graphical symbols, a ________ is drawn from one element to the other.

An update operation has side effects since it alters the state of an object.

In addition to specifying the multiplicity of an association role, you can also specify other properties, for example, if the objects playing the role are ordered or not.

When specifying a business rule between graphical symbols, a dashed arrow is drawn from one element to the other.

The Database Environment and Development Process

Modeling Data in the Organization

The Enhanced E-R Model

Logical Database Design and the Relational Model

Introduction to SQL

Advanced SQL

Databases in Applications

Physical Database Design and Database Infrastructure

Data Warehousing and Data Integration

Big Data Technologies

Analytics and Its Implications

Data and Database Administration With Focus on Data Quality

Distributed Databases

Filters