Deck 26: I Love This Class Creating a Class

Question 1

When an application instantiates an object, only the Public members of the object's class are made available to the application.

Answer 1

True

Question 2

____ are the actions to which an object can respond.

A) Actions
C) Events
B) Behaviors
D) Instances

Answer 2

C

Question 3

A class contains-or, in OOP terms, it ____-all of the attributes and behaviors of the object it instantiates.

A) encapsulates
C) collapses
B) exposes
D) implements

Answer 3

A

Question 4

In addition to using Visual Basic classes, you also can define your own classes.

Question 5

When you define a class using the Class statement, you are required to use Pascal case for class names.

Question 6

A class can have a maximum of one constructor.

Question 7

You create a Public property using a(n) ____ procedure.

A) Attribute
C) Set
B) Property
D) Get

Question 8

The code contained in the ____ block of a Property procedure allows an application to retrieve the contents of the Private variable associated with the property.

A) Get
C) Set
B) SetProperty
D) GetProperty

Question 9

You can enter one or more instructions within a Set statement.

Question 10

A class can contain methods other than constructors.

Question 11

You define a class using the ____ statement.

A) Object
C) Type as Class
B) ClassType
D) Class

Question 12

The Get block in a Property procedure contains the Set statement, which begins with the keyword Set and ends with the keywords End Set.

Question 13

Every object used in an object-oriented program is created from a ____, which is a pattern that the computer uses to create the object.

A) class
C) structure
B) basic type
D) template

Question 14

After defining a class, you can use it to instantiate a maximum of one object.

Question 15

The real advantage of object-oriented programming is the ability to reuse a class-for example, use it in a different way or in a different application.

Question 16

Pascal case means you capitalize the first letter in the name and the first letter in any subsequent words in the name.

Question 17

Constructors can be either Sub or Function procedures.

Question 18

____ are the operations (actions) that the object is capable of performing.

A) Instances
C) Events
B) Behaviors
D) Methods

Question 19

Every object has ____, which are the characteristics that describe the object.

A) properties
C) parts
B) attributes
D) elements

Question 20

When naming the Private variables in a class, many programmers use the underscore as the first character and then use camel case for the remainder of the name.

Question 21

A constructor that has no parameters is called the ____.

A) void constructor
C) default constructor
B) self constructor
D) empty constructor

Question 22

A class can have only one default ____.

A) maker
C) instantiate
B) creator
D) constructor

Question 23

A(n) ____ is a class method, always named New, whose sole purpose is to initialize the class's Private variables.

A) constructor
C) creator
B) maker
D) instantiate

Question 24

The first word in a method name should be a(n) ____.

A) noun
C) adjective
B) verb
D) adverb

Question 25

The code in the ____ block of a Property procedure allows an application to assign a value to the Private variable associated with the property.

A) Get
C) Set
B) SetProperty
D) GetProperty