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Exam 9: Classes and Multiform Projects

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Question 1

True/False

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If you need to make a property read only, you simply do not write a get accessor for the property.

A) True
B) False

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Question 2

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The first line of a class declaration is known as the ____________.

A) object heading
B) class header
C) data title
D) class definition

E) All of the above
F) B) and D)

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B

Question 3

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Writing each class in its own separate file makes your code more organized and helps keep your source code files to a manageable size.

Because classes are reference types, objects that instances of a class are always passed by reference.

When finding the classes in a problem description, sometimes a plural noun will indicate a class and a singular noun will indicate an object.

A ____________ allows the user to switch focus to another form while it is displayed.

A class's ____________ are the statements that define the class's fields, properties, and methods.

The process of matching a method call with the correct method is known as ____________.

A special set of methods, known as ____________ work in conjunction with a private field.

You are limited to one form in a Visual C# project.

The compiler uses a method's ____________ to distinguish it from other methods of the same name.

If you wish to remove a form from a project and delete its file from the disk, first right-click on the form's entry in the Solution Explorer window, and on the pop-up menu, click ____________.

Class fields are almost always declared private in order to protect them from accidental corruption.

When a class contains a method that uses the public access modifier, the method can be called from code outside the class.

A class's constructor must always use the private access modifier.

If you try to pass a property to a ref or an out parameter, an error occurs.

To add a new form to a project, first click ____________ on the Visual Studio menu bar, and then select Add Windows Form... from the PROJECT menu.

When you pass a property as an argument to a method, there is one restriction: Properties can be passed only ____________.

You can use the tables that appear at the top of the Designer to display different forms or their code.

In your application's code, the first step in displaying a form is to create an instance of the form's class.