C# Chapter 4 part 2
Normally data members are defined to have ____ access.
private
Constructors ____.
can be overloaded. do not return a value. do not have to be written.
The body of the constructor methods consist primarily of ____________.
assignment statements
____________ access modifier is always associated with constructors.
Public
When you create an application that has two files, both must have a Main( ) method.
True or False
False
Instance methods must have the static keyword in their heading.
True or False
False
Accessors are also referred to as ____.
getters
In order to provide a new definition for the ToString( ) method, ____.
use the keyword override in the heading
A class is normally associated with a(n) ____, which often describes a person, place, or thing and is normally a noun.
entity
Accessor and mutators are ____________ methods
instance
When you define a class method, you define its characteristics or fields in terms of the data.
True or False
False
Design your classes to be as flexible and full-featured as possible. One way to do this is to include multiple instance data members.
True or False
False
Which of the following is true regarding methods of a class?
They are called instance methods.
WriteLine("Value = {0:N0}", 12345.9032);
What will be displayed from the above line?
Value = 12,346
The ____________ constructor does not have any parameters and normally has no body, just opening and closing curly braces.
default
A property looks like a method because it directly represents a storage location.
True or False
False
With the object-oriented approach, objects send messages to other objects and receive messages from objects.
True or False
True
To program an object-oriented solution begin by determining what ____ are needed in the solution.
objects
C# is an object-oriented language. All the code for an application must be placed in a(n) ____.
Class
Data members should be defined with an access mode of ____________.
private
Three of the contextual keywords associated with properties are get, set, and value.
True or False
True
All data types are initialized to 0 when an object is constructed.
True or False
False
Fields or data members are also called ____________.
instance variables
Constructors are used to ____________ a class.
instantiate
Since the data members of the class are defined as private, their public property counterpart must be used to assign new values to the data members.
True or False
True
After a project has been created and a new class added to your application, you can use the ____________ Window in Visual Studio to create a class diagram.
Solution Explorer
Constructors are methods.
True or False
True
The static keyword must not be used with ____.
instance methods
If berber is an object, the statement Console.Write(berber); automatically invokes the ____________ method.
ToString( )
The keyword new is used as an operator to call constructor methods.
True or False
True
The ToString( ) method of the Console class should be overwritten.
True or False
False