Deck 10: Object-Oriented Design

Question 1

Predefined classes of user interface objects are readily available in class __________ that come with languages.

Answer 1

Libraries

Question 2

A(n) __________ design architecture is usually used to organize the system design components into separate packages.

Answer 2

Three-tier

Question 3

The operating environment component is the model of the classes of objects that are part of the work environment of the users.

Answer 3

False

Question 4

A three-tier design architectures is usually used to organized the system design components into separate packages.

Question 5

_______________ means completing a detailed specification of how a computer system will be implemented.

Question 6

Where are predefined classes of user interface objects readily available?

A) Class libraries
B) Class modules
C) Class models
D) Class methods

Question 7

User interface design is often called __________ design.

Question 8

The three design components in the three-tier design architecture are the problem domain component, the operating environment component, and the user interface component.

Question 9

The UML diagram becomes less detailed as the user interface classes and objects are added.

Question 10

What term is used interchangeable with user interface design?

A) User testing
B) Dialog design
C) Dialog testing
D) User design

Question 11

A component is a software module that is fully assembled and ready to use.

Question 12

The problem domain component is primarily addressed during the design phase.

Question 13

Which of the following best describes class libraries?

A) Predefined business rules.
B) Predefined collections of models.
C) Predefined classes of user interface objects readily available.
D) Predefined use case diagrams.

Question 14

The operating environment and user interface components are added during the design phase.

Question 15

Dialog design is another term for ___________________?

A) Object think
B) CRC cards
C) Software life cycle
D) User Interface design

Question 16

What is the advantage of using the three-tiered design architecture?

A) It divides up the work.
B) It organizes your models into clear representations.
C) It organizes the system design components into separate packages.
D) It provided for built-in networking.

Question 17

The user interface component defines how the user will interface with the computer system.

Question 18

Creating a class diagram to define the user interface objects will help ensure that the interface objects are defined and used __________.

Question 19

Systems design means completing a vague specification of how a computer system will be implemented.

Question 20

Persistent objects are not stored.

Question 21

__________ objects are stored so that they are available over time.

Question 22

A __________ is a software module that is fully assembled and ready to use.

Question 23

The ___________ __________ component defines the system's interaction with operating systems or other information systems.

Question 24

The __________ __________ component is the model of the classes of objects that are part of the work environment of the users.

Question 25

The __________ __________ component defines how the user will interact with the computer system.