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Exam 9: Classes and Multiform Projects

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Question 21

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Objects that are instances of a class cannot be stored in an array.

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Question 22

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When you have identified the information that a class is responsible for knowing, then you have identified the class's ____________.

A) methods
B) names
C) fields and/or properties
D) objects

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Question 23

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A(n) ____________ is a method that is automatically executed when an object is created.

Every form in a Visual C# project is defined by a class.

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

The get accessor has an implicit parameter called value.

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

When a field's value is dependent on other data and the field is not updated when its related data changes, we say the field has become ____________.

If you were developing an application for a local zoo, which one of the following nouns would not apply to the animal class?

Once the classes have been identified in a problem description, the next task is to identify each class's responsibilities.

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

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

By using the ____________ access modifier, a class can hide its data from code outside the class.

When you have identified the actions that a class is responsible for doing, you have identified its ____________.

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

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

When designing a class, you should take care that all data is stored in a field, especially any calculated data.

When you call a method and pass a class instance as an argument, the parameter variable becomes a(n) ____________ to the object.

When a class's fields are hidden from outside code, its data is vulnerable to accidental corruption.

In Visual Studio, you can easily switch your view to another form by double-clicking the form's entry in the ____________ window.