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A(n) __________ is the thin dotted line that encloses an object in the Designer .
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selection marker
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control binder
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bounding box
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object container
Frage 2
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The small squares that appear on the right edge, bottom edge, and lower-right cor-
ner of a form’s bounding box are called __________.
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sizing hooks
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form edges
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bounding tags
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sizing handles
Frage 3
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__________ is the name of the blank form that Visual Studio initially creates in a new project.
Frage 4
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The __________ property holds the text that is displayed on the face of the button.
Frage 5
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A file that contains program code is called a(n) __________.
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destination code file
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executable file
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machine language file
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source code file
Frage 6
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A namespace is container that holds __________.
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methods
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names
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spaces
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classes
Frage 7
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A(n) __________ is a method that executes when a specific event takes place while an application is running.
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action process
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event handler
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runtime procedure
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event method
Frage 8
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The statement MessageBox.Show("Hello World") ; is an example of a(n) __________.
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method call
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namespace
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Click event
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event handler
Frage 9
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In programming we use the term string to mean __________.
Frage 10
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A(n) __________ marks the end of a programming statement in C#.
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semicolon
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period
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hyphen
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underscore
Frage 11
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A piece of data that is written into a program’s code is a(n) ___________.
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identifier
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specifier
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keyword
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literal
Frage 12
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The time during which you build the GUI and write the application’s code is referred to as __________.
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run time
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design time
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code time
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planning
Frage 13
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The time during which an application is executing is referred to as __________.
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go time
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design time
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execution
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run time
Frage 14
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When you want to display text on a form, you use a __________ control.
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Button
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PictureBox
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Label
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TextBox
Frage 15
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The __________ property allows you to set the font, font style, and size of the control’s text.
Frage 16
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A __________ property can be set to one of two possible values: True or False.
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Boolean
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Logical
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Binary
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Dual
Frage 17
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Label controls have a(n) __________ property that controls the way they can be resized.
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Stretch
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AutoSize
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Dimension
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Fixed
Frage 18
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The __________ property can be used to change the text’s alignment in the label.
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TextPosition
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AutoAlign
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TextCenter
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TextAlign
Frage 19
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In code, you use a(n) __________ to store a value in a control’s property.
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Click event
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method call
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assignment statement
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Boolean value
Frage 20
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The equal sign ( = ) is known as the __________.
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equality symbol
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assignment operator
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equality operator
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property position
Frage 21
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The standard notation for referring to a control’s property in code is __________.
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ControlName . PropertyName
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ControlName = PropertyName
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PropertyName . ControlName
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PropertyName = ControlName
Frage 22
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__________ is a feature of Visual Studio that provides automatic code completion as you write programming statements.
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AutoCode
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AutoComplete
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IntelliSense
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IntelliCode
Frage 23
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You can use a(n) __________ control to display a graphic image on a form.
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Graphics
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PictureBox
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Drawing
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ImageBox
Frage 24
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Once you have created a PictureBox control, you use its __________ property to specify the image that it will display.
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Image
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Source
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DrawSource
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ImageList
Frage 25
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The PictureBox control’s __________ property specifies how the control’s image is to be displayed.
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RenderMode
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DrawMode
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SizeMode
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ImageMode
Frage 26
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__________ is the image’s width to height ratio.
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Aspect ratio
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Size ratio
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Projection ratio
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Area ratio
Frage 27
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Most controls have a __________ property that determines whether the control is visible on the form at run time.
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Render
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Viewable
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Visible
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Draw
Frage 28
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A(an) __________ appears on one line in a program.
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inline comment
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line comment
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forward comment
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block comment
Frage 29
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A __________ can occupy multiple consecutive lines in a program.
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block comment
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square comment
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multiline comment
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machine comment
Frage 30
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Programmers commonly use blank lines and indentations in their code to create a sense of __________.
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logic
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visual organization
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documentation
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program flow
Frage 31
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To close an application’s form in code, you use the statement __________.
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Close();
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Close.This();
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Close()
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this.Close();
Frage 32
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Changing an object’s Text property also changes the object’s name.
Frage 33
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When a form is created, its Text property is initially set to the same value as the form’s name.
Frage 34
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The form’s title is displayed in the bar along the top of a form.
Frage 35
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C# source code files always end with the .cs extension.
Frage 36
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You add your own code to the Progam.cs file as you develop an application.
Frage 37
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C# code is organized as methods, which are contained inside classes, which are con-
tained inside namespaces.
Frage 38
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When you double-click a control in the Designer , Visual Studio not only creates an empty event handler, but it also writes some code that you don’t see, elsewhere in the project that is necessary for the event handler to properly function.
Frage 39
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A Label control’s Text property is initially set to the same value as the Label control’s name.
Frage 40
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When a Label control’s AutoSize property is set to True, you cannot manually change the size of the control by clicking and dragging its bounding box.
Frage 41
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By default, a label’s text is aligned with the bottom and right edges of the label’s bounding box.
Frage 42
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Label controls are useful for displaying output while an application is running.
Frage 43
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The assignment operator assigns the value that appears on its left side to the item that appears on its right side.
Frage 44
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PictureBox controls also have a BorderStyle property that works just like a Label control’s BorderStyle property.
Frage 45
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PictureBox controls also have a BorderStyle property that works just like a Label control’s BorderStyle property.
Frage 46
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Buttons are the only controls that can respond to Click events.
Frage 47
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The Visible property is a Binary property, which means it can be set only to the values 1 and 0.
Frage 48
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When you write the values true or false in code, they must be written in all lowercase letters.
Frage 49
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In C# there are three types of comments: line comments, block comments, and documentation comments.
Frage 50
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To close an application’s form in code, you use the statement Close.This();
Frage 51
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The Visual Studio code editor examines each statement as you type it, and reports any syntax errors that are found.