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C# Chapter 2

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Quiz on C# Chapter 2, created by jrkjlove on 07/09/2014.
jrkjlove
Quiz by jrkjlove, updated more than 1 year ago
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Created by jrkjlove over 9 years ago
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Resource summary

Question 1

Question
A(n) __________ is the thin dotted line that encloses an object in the Designer .
Answer
  • selection marker
  • control binder
  • bounding box
  • object container

Question 2

Question
The small squares that appear on the right edge, bottom edge, and lower-right cor- ner of a form’s bounding box are called __________.
Answer
  • sizing hooks
  • form edges
  • bounding tags
  • sizing handles

Question 3

Question
__________ is the name of the blank form that Visual Studio initially creates in a new project.
Answer
  • Form1
  • Main
  • New1
  • Blank

Question 4

Question
The __________ property holds the text that is displayed on the face of the button.
Answer
  • Name
  • Text
  • Tag
  • Face

Question 5

Question
A file that contains program code is called a(n) __________.
Answer
  • destination code file
  • executable file
  • machine language file
  • source code file

Question 6

Question
A namespace is container that holds __________.
Answer
  • methods
  • names
  • spaces
  • classes

Question 7

Question
A(n) __________ is a method that executes when a specific event takes place while an application is running.
Answer
  • action process
  • event handler
  • runtime procedure
  • event method

Question 8

Question
The statement MessageBox.Show("Hello World") ; is an example of a(n) __________.
Answer
  • method call
  • namespace
  • Click event
  • event handler

Question 9

Question
In programming we use the term string to mean __________.
Answer
  • many lines of code
  • parallel memory locations
  • string of characters
  • virtually anything

Question 10

Question
A(n) __________ marks the end of a programming statement in C#.
Answer
  • semicolon
  • period
  • hyphen
  • underscore

Question 11

Question
A piece of data that is written into a program’s code is a(n) ___________.
Answer
  • identifier
  • specifier
  • keyword
  • literal

Question 12

Question
The time during which you build the GUI and write the application’s code is referred to as __________.
Answer
  • run time
  • design time
  • code time
  • planning

Question 13

Question
The time during which an application is executing is referred to as __________.
Answer
  • go time
  • design time
  • execution
  • run time

Question 14

Question
When you want to display text on a form, you use a __________ control.
Answer
  • Button
  • PictureBox
  • Label
  • TextBox

Question 15

Question
The __________ property allows you to set the font, font style, and size of the control’s text.
Answer
  • Style
  • AutoSize
  • Text
  • Font

Question 16

Question
A __________ property can be set to one of two possible values: True or False.
Answer
  • Boolean
  • Logical
  • Binary
  • Dual

Question 17

Question
Label controls have a(n) __________ property that controls the way they can be resized.
Answer
  • Stretch
  • AutoSize
  • Dimension
  • Fixed

Question 18

Question
The __________ property can be used to change the text’s alignment in the label.
Answer
  • TextPosition
  • AutoAlign
  • TextCenter
  • TextAlign

Question 19

Question
In code, you use a(n) __________ to store a value in a control’s property.
Answer
  • Click event
  • method call
  • assignment statement
  • Boolean value

Question 20

Question
The equal sign ( = ) is known as the __________.
Answer
  • equality symbol
  • assignment operator
  • equality operator
  • property position

Question 21

Question
The standard notation for referring to a control’s property in code is __________.
Answer
  • ControlName . PropertyName
  • ControlName = PropertyName
  • PropertyName . ControlName
  • PropertyName = ControlName

Question 22

Question
__________ is a feature of Visual Studio that provides automatic code completion as you write programming statements.
Answer
  • AutoCode
  • AutoComplete
  • IntelliSense
  • IntelliCode

Question 23

Question
You can use a(n) __________ control to display a graphic image on a form.
Answer
  • Graphics
  • PictureBox
  • Drawing
  • ImageBox

Question 24

Question
Once you have created a PictureBox control, you use its __________ property to specify the image that it will display.
Answer
  • Image
  • Source
  • DrawSource
  • ImageList

Question 25

Question
The PictureBox control’s __________ property specifies how the control’s image is to be displayed.
Answer
  • RenderMode
  • DrawMode
  • SizeMode
  • ImageMode

Question 26

Question
__________ is the image’s width to height ratio.
Answer
  • Aspect ratio
  • Size ratio
  • Projection ratio
  • Area ratio

Question 27

Question
Most controls have a __________ property that determines whether the control is visible on the form at run time.
Answer
  • Render
  • Viewable
  • Visible
  • Draw

Question 28

Question
A(an) __________ appears on one line in a program.
Answer
  • inline comment
  • line comment
  • forward comment
  • block comment

Question 29

Question
A __________ can occupy multiple consecutive lines in a program.
Answer
  • block comment
  • square comment
  • multiline comment
  • machine comment

Question 30

Question
Programmers commonly use blank lines and indentations in their code to create a sense of __________.
Answer
  • logic
  • visual organization
  • documentation
  • program flow

Question 31

Question
To close an application’s form in code, you use the statement __________.
Answer
  • Close();
  • Close.This();
  • Close()
  • this.Close();

Question 32

Question
Changing an object’s Text property also changes the object’s name.
Answer
  • True
  • False

Question 33

Question
When a form is created, its Text property is initially set to the same value as the form’s name.
Answer
  • True
  • False

Question 34

Question
The form’s title is displayed in the bar along the top of a form.
Answer
  • True
  • False

Question 35

Question
C# source code files always end with the .cs extension.
Answer
  • True
  • False

Question 36

Question
You add your own code to the Progam.cs file as you develop an application.
Answer
  • True
  • False

Question 37

Question
C# code is organized as methods, which are contained inside classes, which are con- tained inside namespaces.
Answer
  • True
  • False

Question 38

Question
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.
Answer
  • True
  • False

Question 39

Question
A Label control’s Text property is initially set to the same value as the Label control’s name.
Answer
  • True
  • False

Question 40

Question
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.
Answer
  • True
  • False

Question 41

Question
By default, a label’s text is aligned with the bottom and right edges of the label’s bounding box.
Answer
  • True
  • False

Question 42

Question
Label controls are useful for displaying output while an application is running.
Answer
  • True
  • False

Question 43

Question
The assignment operator assigns the value that appears on its left side to the item that appears on its right side.
Answer
  • True
  • False

Question 44

Question
PictureBox controls also have a BorderStyle property that works just like a Label control’s BorderStyle property.
Answer
  • True
  • False

Question 45

Question
PictureBox controls also have a BorderStyle property that works just like a Label control’s BorderStyle property.
Answer
  • True
  • False

Question 46

Question
Buttons are the only controls that can respond to Click events.
Answer
  • True
  • False

Question 47

Question
The Visible property is a Binary property, which means it can be set only to the values 1 and 0.
Answer
  • True
  • False

Question 48

Question
When you write the values true or false in code, they must be written in all lowercase letters.
Answer
  • True
  • False

Question 49

Question
In C# there are three types of comments: line comments, block comments, and documentation comments.
Answer
  • True
  • False

Question 50

Question
To close an application’s form in code, you use the statement Close.This();
Answer
  • True
  • False

Question 51

Question
The Visual Studio code editor examines each statement as you type it, and reports any syntax errors that are found.
Answer
  • True
  • False
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