Exam 9: Classes and Multiform Projects

Which one of the following statements declares a variable named fox that references an instance of the Animal class?

Some programmers begin the names of backing fields with an underscore to eliminate confusion between the field name and the property name.

Once you have added a form to a project, you can place any controls on it that you desire and write the necessary event handlers for it.

Constructors cannot accept arguments in the same way as other methods.

A method's ____________ is not part of the signature.

Constructors cannot be overloaded, which means a class can have only one constructor.

A property is a class member that behaves like a public field.

When adding a new class file to a Visual C# project, be sure that the filename ends with the ____________ extension.

A ____________ is a special type of class member that allows an object to store and retrieve a piece of data.

The ____________ displays a form on the screen, and it gives that form the focus.

Once a form has been created, it cannot be removed from a Visual Studio project.

It is perfectly legal to write a class without any constructors.

When you create an array of a class type, each element of the array will be initialized with the value ____________ by default.

When developing an object-oriented program, on of your first tasks is to identify the classes that you will need to create.

A(n) ____________ is a class constructor that accepts no arguments.

The ____________ is a method that returns the property's value.

The private field, which is known as the property's ____________, holds any data that is assigned to the property.

To add an object of a class to a List, you use the ____________ method.

An error will occur if you to try to assign a value to a read-only property.

A constructor that accepts arguments is known as a(n) ____________.