Question 1

Which type of class acts as a coordinator when implementing classes?

Accepted Answer

A) entity 
B) interface 
C) abstract 
D) control 
A) entity 
B) interface 
C) abstract 
D) control

Question 2

A template that the analyst may use when beginning to model or talk about the system from an O-O perspective is called a:

Accepted Answer

A) CRC card. 
B) UML descriptor. 
C) whole-part structure. 
D) design layer. 
E) User Message Language. 
A) CRC card. 
B) UML descriptor. 
C) whole-part structure. 
D) design layer. 
E) User Message Language.

Question 3

Which type of class provides a means for users to work with the system?

Accepted Answer

A) entity 
B) boundary or interface 
C) abstract 
D) control 
A) entity 
B) boundary or interface 
C) abstract 
D) control

Question 4

Which type of class cannot be directly instantiated?

Accepted Answer

A) entity 
B) interface 
C) abstract 
D) control 
A) entity 
B) interface 
C) abstract 
D) control

Question 5

When messages are passed from one class to another,the receiving class must have a method corresponding to the message name.

Accepted Answer

A) True 
 B)False

Question 6

An abstract class cannot be directly instantiated.

Accepted Answer

A) True 
 B)False

Question 7

CRC stands for class,requirements,and collaborators.

Accepted Answer

A) True 
 B)False

Question 8

Aggregation provides a means of showing that the whole object is composed of the sum of its parts (other objects).

Accepted Answer

A) True 
 B)False

Question 9

A use case model describes what a system does without describing how the system does it.

Accepted Answer

A) True 
 B)False

Question 10

Method overloading means that:

Accepted Answer

A) the same method may be defined differently in inherited classes. 
B) the same method may be defined more than once in a given class. 
C) the method may have parameters passed to it from more than one relating class. 
D) the method may be used on different platforms,such as a server or client computer. 
A) the same method may be defined differently in inherited classes. 
B) the same method may be defined more than once in a given class. 
C) the method may have parameters passed to it from more than one relating class. 
D) the method may be used on different platforms,such as a server or client computer.

Question 11

A boundary class acts as a coordinator when implementing classes.

Accepted Answer

A) True 
 B)False

Question 12

What is used to show time ordering on a communication diagram?

Accepted Answer

A) a sequence number 
B) a synchronous arrow 
C) an asynchronous arrow 
D) a focus of control 
A) a sequence number 
B) a synchronous arrow 
C) an asynchronous arrow 
D) a focus of control

Question 13

In inheritance,the original or parent class is known as the derived class.

Accepted Answer

A) True 
 B)False

Question 14

A communication diagram shows the same thing as a state transition diagram.

Accepted Answer

A) True 
 B)False

Question 15

Polymorphism is when the object-oriented program may have several versions of the same method with the same name in a superclass/subclass relationship.

Accepted Answer

A) True 
 B)False

Question 16

When attributes are preceded by a minus sign,it means that:

Accepted Answer

A) the attributes are private. 
B) the attributes are public. 
C) the attributes are static. 
D) the attributes are undefined. 
A) the attributes are private. 
B) the attributes are public. 
C) the attributes are static. 
D) the attributes are undefined.

Question 17

Aggregation shows that the whole object is composed of the sum of its parts.

Accepted Answer

A) True 
 B)False

Question 18

On an activity diagram,what is used to show parallel activities?

Accepted Answer

A) an arrow 
B) a synchronization bar 
C) a swimlane 
D) a diamond 
A) an arrow 
B) a synchronization bar 
C) a swimlane 
D) a diamond

Question 19

Cookies are the only way to store data on the client computer that will exist beyond the current session.

Accepted Answer

A) True 
 B)False

Question 20

Which of the following is a structural diagram?

Accepted Answer

A) use case diagram 
B) statechart diagram 
C) sequence diagram 
D) class diagram 
A) use case diagram 
B) statechart diagram 
C) sequence diagram 
D) class diagram

Which type of class acts as a coordinator when implementing classes?

A template that the analyst may use when beginning to model or talk about the system from an O-O perspective is called a:

Which type of class provides a means for users to work with the system?

Which type of class cannot be directly instantiated?

When messages are passed from one class to another,the receiving class must have a method corresponding to the message name.

An abstract class cannot be directly instantiated.

CRC stands for class,requirements,and collaborators.

Aggregation provides a means of showing that the whole object is composed of the sum of its parts (other objects).

A use case model describes what a system does without describing how the system does it.

Method overloading means that:

A boundary class acts as a coordinator when implementing classes.

What is used to show time ordering on a communication diagram?

In inheritance,the original or parent class is known as the derived class.

A communication diagram shows the same thing as a state transition diagram.

Polymorphism is when the object-oriented program may have several versions of the same method with the same name in a superclass/subclass relationship.

When attributes are preceded by a minus sign,it means that:

Aggregation shows that the whole object is composed of the sum of its parts.

On an activity diagram,what is used to show parallel activities?

Cookies are the only way to store data on the client computer that will exist beyond the current session.

Which of the following is a structural diagram?

Systems, roles, and Development Methodologies

Understanding and Modeling Organizational Systems

Project Management

Information Gathering: Interactive Methods

Information Gathering: Unobtrusive Methods

Agile Modeling, prototyping, and Scrum

Using Data Flow Diagrams

Analyzing Systems Using Data Dictionaries

Process Specifications and Structured Decisions

Designing Effective Output

Designing Effective Input

Designing Databases

Human-Computer Interaction and Ux Design

Designing Accurate Data Entry Procedures

Quality Assurance and Implementation

Filters

Exam 10: Object-Oriented Systems Analysis and Design Using UML

Which type of class acts as a coordinator when implementing classes?

A template that the analyst may use when beginning to model or talk about the system from an O-O perspective is called a:

Which type of class provides a means for users to work with the system?

Which type of class cannot be directly instantiated?

When messages are passed from one class to another,the receiving class must have a method corresponding to the message name.

An abstract class cannot be directly instantiated.

CRC stands for class,requirements,and collaborators.

Aggregation provides a means of showing that the whole object is composed of the sum of its parts (other objects).

A use case model describes what a system does without describing how the system does it.

Method overloading means that:

A boundary class acts as a coordinator when implementing classes.

What is used to show time ordering on a communication diagram?

In inheritance,the original or parent class is known as the derived class.

A communication diagram shows the same thing as a state transition diagram.

Polymorphism is when the object-oriented program may have several versions of the same method with the same name in a superclass/subclass relationship.

When attributes are preceded by a minus sign,it means that:

Aggregation shows that the whole object is composed of the sum of its parts.

On an activity diagram,what is used to show parallel activities?

Cookies are the only way to store data on the client computer that will exist beyond the current session.

Which of the following is a structural diagram?

Systems, roles, and Development Methodologies

Understanding and Modeling Organizational Systems

Project Management

Information Gathering: Interactive Methods

Information Gathering: Unobtrusive Methods

Agile Modeling, prototyping, and Scrum

Using Data Flow Diagrams

Analyzing Systems Using Data Dictionaries

Process Specifications and Structured Decisions

Designing Effective Output

Designing Effective Input

Designing Databases

Human-Computer Interaction and Ux Design

Designing Accurate Data Entry Procedures

Quality Assurance and Implementation

Filters