Question 1

In UML,an attribute preceded by a ________ is "protected."

Accepted Answer

A) ! B) # C) - D) + E) A) ! B) # C) - D) + E) B

Question 2

-In the UML-style entity class ORDERS shown above,"GetOrderNo( )" is a ________.

Accepted Answer

A) private method 
B) protected constraint 
C) public constraint 
D) public method 
E) protected method 
A) private method 
B) protected constraint 
C) public constraint 
D) public method 
E) protected method D

Question 3

Which of the following is true about UML?

Accepted Answer

A) UML is a methodology for developing OOP systems. 
B) UML is a set of tools to support the development of OOP systems. 
C) UML is primarily focused on database development. 
D) A and B 
E) A,B and C 
A) UML is a methodology for developing OOP systems. 
B) UML is a set of tools to support the development of OOP systems. 
C) UML is primarily focused on database development. 
D) A and B 
E) A,B and C D

Question 4

In UML-style E-R diagrams,the third segment of an entity class contains ________.

Accepted Answer

A) the name of the entity 
B) the cardinalities of the entity 
C) constraints and methods 
D) relationships 
E) entity attributes 
A) the name of the entity 
B) the cardinalities of the entity 
C) constraints and methods 
D) relationships 
E) entity attributes

Question 5

UML-style E-R diagrams allow for the existence of class attributes which are attributes that pertain to the collection of all entities within that class,not to the individual entity instances themselves.

Accepted Answer

A) True 
 B)False

Question 6

Maximum cardinalities are represented in UML-style E-R diagrams with the same notation (1:1,1:N,N:M)as in traditional E-R diagrams.

Accepted Answer

A) True 
 B)False

Question 7

-In UML notation,the relationship line in a relationship with an ID-dependent weak entity is labeled as:

Accepted Answer

A) . B) . C) . D) . E) There is no label used. A) . B) . C) . D) . E) There is no label used.

Question 8

What is OOP persistence,and how is it indicated in UML-Style E-R diagrams?

Accepted Answer

Persistence in OOP means that

Question 9

In UML-style E-R diagrams,which of the following would be considered a class attribute of the entity class CUSTOMER?

Accepted Answer

A) Customer Name (meaning,the first and last name of the customer) 
B) Customer Address (meaning,the street,city,state,and zip code of the customer's residence) 
C) Customer Count (meaning,the count of the number of customers) 
D) Customer Number (meaning,an assigned number to uniquely identify a customer) 
E) A and B 
A) Customer Name (meaning,the first and last name of the customer) 
B) Customer Address (meaning,the street,city,state,and zip code of the customer's residence) 
C) Customer Count (meaning,the count of the number of customers) 
D) Customer Number (meaning,an assigned number to uniquely identify a customer) 
E) A and B

Question 10

In UML,an attribute that is accessible and can be changed by any method of any object is said to be ________.

Accepted Answer

A) private 
B) exclusive 
C) protected 
D) public 
E) persistent 
A) private 
B) exclusive 
C) protected 
D) public 
E) persistent

Question 11

-In the UML-style entity class ORDERS shown above,"SumOfOrders" is ________.

Accepted Answer

A) an entity attribute 
B) a method 
C) a constraint 
D) a class attribute 
E) None of the above. 
A) an entity attribute 
B) a method 
C) a constraint 
D) a class attribute 
E) None of the above.

Question 12

UML-style E-R diagrams allow for three different levels of visibility of attributes.

Accepted Answer

A) True 
 B)False

Question 13

In UML-style E-R diagrams,a weak entity is shown by placing a filled-in diamond on the parent of the weak entity.

Accepted Answer

A) True 
 B)False

Question 14

Attributes preceded by a + are protected.

Accepted Answer

A) True 
 B)False

Question 15

What format is used for weak entities in UML-Style E-R diagrams?

Accepted Answer

UML-style E-R diagrams indicate a weak e

Question 16

UML is intended for modeling and designing object-oriented programs and applications.

Accepted Answer

A) True 
 B)False

Question 17

The classes of all entities to be stored in the database are labeled >.

Accepted Answer

A) True 
 B)False

Question 18

What cardinality format is used in UML-Style E-R diagrams?

Accepted Answer

UML-style E-R diagrams use an x..y cardi

Question 19

In UML notation,the relationship line in a relationship with an ID-dependent weak entity is labeled as <id-dependent>.

Accepted Answer

A) True 
 B)False

Question 20

In UML,cardinalities are represented by an x ..y format.

Accepted Answer

A) True 
 B)False

Exam 19: E-R Diagrams and the UML Standard

In UML,an attribute preceded by a ________ is "protected."

-In the UML-style entity class ORDERS shown above,"GetOrderNo( )" is a ________.

Which of the following is true about UML?

In UML-style E-R diagrams,the third segment of an entity class contains ________.

UML-style E-R diagrams allow for the existence of class attributes which are attributes that pertain to the collection of all entities within that class,not to the individual entity instances themselves.

Maximum cardinalities are represented in UML-style E-R diagrams with the same notation (1:1,1:N,N:M)as in traditional E-R diagrams.

-In UML notation,the relationship line in a relationship with an ID-dependent weak entity is labeled as:

What is OOP persistence,and how is it indicated in UML-Style E-R diagrams?

In UML-style E-R diagrams,which of the following would be considered a class attribute of the entity class CUSTOMER?

In UML,an attribute that is accessible and can be changed by any method of any object is said to be ________.

-In the UML-style entity class ORDERS shown above,"SumOfOrders" is ________.

UML-style E-R diagrams allow for three different levels of visibility of attributes.

In UML-style E-R diagrams,a weak entity is shown by placing a filled-in diamond on the parent of the weak entity.

Attributes preceded by a + are protected.

What format is used for weak entities in UML-Style E-R diagrams?

UML is intended for modeling and designing object-oriented programs and applications.

The classes of all entities to be stored in the database are labeled <>.

What cardinality format is used in UML-Style E-R diagrams?

In UML notation,the relationship line in a relationship with an ID-dependent weak entity is labeled as <id-dependent>.

In UML,cardinalities are represented by an x ..y format.

Introduction

Introduction to Structured Query Language SQL

The Relational Model and Normalization

Database Design Using Normalization

Data Modeling With the Entity-Relationship Model

Transforming Data Models Into Database Designs

SQL for Database Construction and Application Processing

Database Redesign

Managing Multiuser Databases

Managing Databases With SQL Server 2008 R2

Managing Databases With Oracle Database 11g

Managing Databases With MySQL 55

The Web Server Environment

Database Processing With XML

Database Processing for Business Intelligence Systems

Microsoft Access 2010

Getting Started With Systems Analysis and Design

E-R Diagrams and the Idef1x Standard

Getting Started With MySQL Workbench Data Modeling Tools

Getting Started With Microsoft Visio 2010

the Semantic Object Model

Data Structures for Database Processing

Getting Started With Web Servers php and the Eclipse PDT

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