Question 1

The advantages of object-oriented technologies are derived from the fundamental principles of encryption and collocation.

Accepted Answer

A) True 
 B)False

Question 2

Which of the following object-oriented concepts acts as a template to create objects?

Accepted Answer

A) Knowledge 
B) Classes 
C) Messages 
D) Data 
A) Knowledge 
B) Classes 
C) Messages 
D) Data

Question 3

In a supply chain management system,creating shipping,distribution,and vehicle objects allows you to control your ____.

Accepted Answer

inventory
Explanation: To define and eff

Question 4

Knowledge workers using the object-oriented approach find it easier to ____.

Accepted Answer

A) understand an entire system. 
B) work with incomplete information. 
C) view information and processes separately. 
D) keep data static and unchanged. 
A) understand an entire system. 
B) work with incomplete information. 
C) view information and processes separately. 
D) keep data static and unchanged.

Question 5

A difference between information and classes is that information:

Accepted Answer

A) comprises key characteristics within a system whereas classes contain information and procedures. 
B) acts as a template to create objects whereas classes manipulate or change information. 
C) breaks down processes to increase usability whereas classes do not. 
D) depicts an actual representation of a class whereas classes consist exclusively of information. 
A) comprises key characteristics within a system whereas classes contain information and procedures. 
B) acts as a template to create objects whereas classes manipulate or change information. 
C) breaks down processes to increase usability whereas classes do not. 
D) depicts an actual representation of a class whereas classes consist exclusively of information.

Question 6

Fredrick who works for a telecom company,is building a customer feedback system.In the system,there is one class which represents customers,another which represents customer service representatives,and a third class that represents technical support executives.Objects from each of these classes interact with each other in order to resolve problems and queries.Which of the following enables this interaction?

Accepted Answer

A) Information 
B) Messages 
C) Procedures 
D) Data 
A) Information 
B) Messages 
C) Procedures 
D) Data

Question 7

Client/server is the emerging blueprint for organizational networks.

Accepted Answer

A) True 
 B)False

Question 8

A business benefit from the _____ principle of object-oriented technologies is the ability to easily expand and maintain a system.

Accepted Answer

inheritance
Explanation: Inheritance,or

Question 9

Client workstations contain objects with global procedures for working with global information.

Accepted Answer

A) True 
 B)False

Question 10

Object-oriented database environments do not allow one to work with data types that are unique to a specific business process.

Accepted Answer

A) True 
 B)False

Question 11

_____ and _____ relationships are another way of thinking about superclass and subclass relationships.

Accepted Answer

Generalization;specialization
Explanatio

Question 12

The object-oriented approach differs from the traditional technology approach in that the object-oriented approach:

Accepted Answer

A) combines information and procedures into a single view. 
B) clearly distinguishes the information view from the procedure view. 
C) focuses more on procedures than information. 
D) provides a one-sided perspective of the systems development process. 
A) combines information and procedures into a single view. 
B) clearly distinguishes the information view from the procedure view. 
C) focuses more on procedures than information. 
D) provides a one-sided perspective of the systems development process.

Question 13

Polymorphism means "to have many ____."

Accepted Answer

forms
Explanation: Polymorphis

Question 14

A difference between procedures and classes is that:

Accepted Answer

A) procedures ensure that data remains static whereas classes change information. 
B) procedures change information whereas classes act as a template to create objects. 
C) procedures represent an instance of a class whereas classes contain procedures. 
D) procedures refer to how objects communicate with one another whereas classes are self-contained. 
A) procedures ensure that data remains static whereas classes change information. 
B) procedures change information whereas classes act as a template to create objects. 
C) procedures represent an instance of a class whereas classes contain procedures. 
D) procedures refer to how objects communicate with one another whereas classes are self-contained.

Question 15

An object-oriented programming language is one which is used to develop object-oriented systems.

Accepted Answer

A) True 
 B)False

Question 16

Kenneth has a range of electronic equipment which includes cameras,iPods,and cell phones.The cell-phones are of two types - the S-series and T-series.The S-series has touch-screens whereas the T-series has an in-built GPS navigation system.The range of cameras includes SLRs and pocket cameras.Which of the following is the superclass of the T-series?

Accepted Answer

A) Cell phones 
B) iPods 
C) GPS systems 
D) Cameras 
A) Cell phones 
B) iPods 
C) GPS systems 
D) Cameras

Question 17

Gary works at an electronics store and is in charge of several electronic products.He has on display cameras,portable media players,and cell phones.His customers mostly browse through the camera's Y-series and SLR sections.Gary also has the X-series range of cell phones which come with in-built cameras.Which of the following is the subclass of cell phones?

Accepted Answer

A) X-series 
B) Cameras 
C) Y-series 
D) SLR cameras 
A) X-series 
B) Cameras 
C) Y-series 
D) SLR cameras

Question 18

Which of the following is a drawback of the traditional technology approach?

Accepted Answer

A) The approach manipulates information and maintains no record of original data. 
B) The approach's two separate views lead to disconnects between information and procedures. 
C) The procedure view lacks sufficient procedures for corresponding information. 
D) The approach's two separate views frequently merge which makes it difficult to classify information. 
A) The approach manipulates information and maintains no record of original data. 
B) The approach's two separate views lead to disconnects between information and procedures. 
C) The procedure view lacks sufficient procedures for corresponding information. 
D) The approach's two separate views frequently merge which makes it difficult to classify information.

Question 19

A difference between classes and messages is that:

Accepted Answer

A) messages alter information substantially in a system whereas classes make only minor modifications. 
B) messages consist of information and procedures whereas classes comprise exclusively of procedures. 
C) messages create classes whereas classes create information and procedures in a system. 
D) messages refer to how objects communicate with each other whereas classes refer to a combination of information and procedures. 
A) messages alter information substantially in a system whereas classes make only minor modifications. 
B) messages consist of information and procedures whereas classes comprise exclusively of procedures. 
C) messages create classes whereas classes create information and procedures in a system. 
D) messages refer to how objects communicate with each other whereas classes refer to a combination of information and procedures.

Question 20

Knowledge workers using the object-oriented approach find it easier to determine if any key information is missing that would be required in order to perform all the procedures.

Accepted Answer

A) True 
 B)False

The advantages of object-oriented technologies are derived from the fundamental principles of encryption and collocation.

Which of the following object-oriented concepts acts as a template to create objects?

In a supply chain management system,creating shipping,distribution,and vehicle objects allows you to control your ____.

Knowledge workers using the object-oriented approach find it easier to ____.

A difference between information and classes is that information:

Client/server is the emerging blueprint for organizational networks.

A business benefit from the _____ principle of object-oriented technologies is the ability to easily expand and maintain a system.

Client workstations contain objects with global procedures for working with global information.

Object-oriented database environments do not allow one to work with data types that are unique to a specific business process.

_ and _ relationships are another way of thinking about superclass and subclass relationships.

The object-oriented approach differs from the traditional technology approach in that the object-oriented approach:

Polymorphism means "to have many ____."

A difference between procedures and classes is that:

An object-oriented programming language is one which is used to develop object-oriented systems.

Which of the following is a drawback of the traditional technology approach?

A difference between classes and messages is that:

Knowledge workers using the object-oriented approach find it easier to determine if any key information is missing that would be required in order to perform all the procedures.

The Information Age in Which You Live: Changing the Face of Business

Major Business Initiatives: Gaining Competitive Advantage With It

Databases and Data Warehouses: Supporting the Analytics-Driven Organization

Analytics, Decision Support, and Artificial Intelligence: Brain-Power for Your Business

Electronic Commerce: Strategies for the New Economy

Systems Development: Phases, Tools, and Techniques

Infrastructure, Cloud Computing, Metrics, and Business Continuity Planning: Building and Sustaining the Dynamic Enterprise

Protecting People and Information: Threats and Safeguards

Emerging Trends and Technologies: Business, People, and Technology Tomorrow

Computer Hardware and Software

The World Wide Web and the Internet

Designing Databases and Entity-Relationship Diagramming

Decision Analysis With Spreadsheet Software

Network Basics

Building a Web Page With Html

Computer Crime and Digital Forensics

Building an E-Portfolio

Implementing a Database With Microsoft Access

Careers in Business

Building Web Sites With Front-page

Programming in Excel With VBA

Filters

Exam 16: Object-Oriented Technologies

The advantages of object-oriented technologies are derived from the fundamental principles of encryption and collocation.

Which of the following object-oriented concepts acts as a template to create objects?

In a supply chain management system,creating shipping,distribution,and vehicle objects allows you to control your ____.

Knowledge workers using the object-oriented approach find it easier to ____.

A difference between information and classes is that information:

Client/server is the emerging blueprint for organizational networks.

A business benefit from the _____ principle of object-oriented technologies is the ability to easily expand and maintain a system.

Client workstations contain objects with global procedures for working with global information.

Object-oriented database environments do not allow one to work with data types that are unique to a specific business process.

_____ and _____ relationships are another way of thinking about superclass and subclass relationships.

The object-oriented approach differs from the traditional technology approach in that the object-oriented approach:

Polymorphism means "to have many ____."

A difference between procedures and classes is that:

An object-oriented programming language is one which is used to develop object-oriented systems.

Which of the following is a drawback of the traditional technology approach?

A difference between classes and messages is that:

Knowledge workers using the object-oriented approach find it easier to determine if any key information is missing that would be required in order to perform all the procedures.

The Information Age in Which You Live: Changing the Face of Business

Major Business Initiatives: Gaining Competitive Advantage With It

Databases and Data Warehouses: Supporting the Analytics-Driven Organization

Analytics, Decision Support, and Artificial Intelligence: Brain-Power for Your Business

Electronic Commerce: Strategies for the New Economy

Systems Development: Phases, Tools, and Techniques

Infrastructure, Cloud Computing, Metrics, and Business Continuity Planning: Building and Sustaining the Dynamic Enterprise

Protecting People and Information: Threats and Safeguards

Emerging Trends and Technologies: Business, People, and Technology Tomorrow

Computer Hardware and Software

The World Wide Web and the Internet

Designing Databases and Entity-Relationship Diagramming

Decision Analysis With Spreadsheet Software

Network Basics

Building a Web Page With Html

Computer Crime and Digital Forensics

Building an E-Portfolio

Implementing a Database With Microsoft Access

Careers in Business

Building Web Sites With Front-page

Programming in Excel With VBA

Filters

_ and _ relationships are another way of thinking about superclass and subclass relationships.