Question 1

What public Control property can be used to determine whether a control or one of its child controls currently has the input focus?

Accepted Answer

A)  IsFocused 
B)  ContainsFocus 
C)  DetectFocus 
D)  GetFocus 
A)  IsFocused 
B)  ContainsFocus 
C)  DetectFocus 
D)  GetFocus B

Question 2

What are some of the commonly used CheckBox and RadioButton properties, and the default event for which a method shell is generated for these classes in the IDE? If you wanted a user to select which pizza toppings he or she wanted from a group of possible toppings, which Control would you use and why?

Accepted Answer

Commonly used properties include:
Property or MethodDescription
CheckedIndicates whether the CheckBox or RadioButton is checked
TextThe text displayed to the right of the CheckBox or RadioButton
CheckedChanged()The default event that is generated when the Checked property changes
When a Form contains multiple Checkboxes, any number of them can be checked or unchecked at the same time.RadioButtons differ in that only one RadioButton in a group can be selected at a time.Therefore, Checkboxes would be more suitable for pizza toppings so that multiple toppings could be selected.

Question 3

Each Control has more than 80 public properties.

Accepted Answer

A) True 
 B)False  True

Question 4

What ListBox property with a Boolean value allows you to configure whether or not to display items in columns instead of a straight vertical list?

Accepted Answer

A)  SingleColumn 
B)  MoreColumn 
C)  OneColumn 
D)  MultiColumn 
A)  SingleColumn 
B)  MoreColumn 
C)  OneColumn 
D)  MultiColumn

Question 5

Explain the selection options that can be controlled by setting the SelectionMode property of a ListBox.

Accepted Answer

With a ListBox, you allow the user to ma

Question 6

What Control displays a month calendar when the down arrow is selected?

Accepted Answer

A)  MonthCalendar 
B)  CalendarPicker 
C)  DateTimePicker 
D)  DatePicker 
A)  MonthCalendar 
B)  CalendarPicker 
C)  DateTimePicker 
D)  DatePicker

Question 7

What character can be placed before a letter in the Text property value of a ButtonBase object to make the letter function as an access key?

Accepted Answer

A)  & 
B)  % 
C)  $ 
D)  # 
A)  & 
B)  % 
C)  $ 
D)  #

Question 8

What can you use to provide the capability to link a user of your program to other sources, such as Web pages or files?

Accepted Answer

A)  Label 
B)  FileLabel 
C)  ResourceLabel 
D)  LinkLabel 
A)  Label 
B)  FileLabel 
C)  ResourceLabel 
D)  LinkLabel

Question 9

ListBox, ComboBox, and CheckedListBox objects all allow users to select choices from a list.These three classes descend from what parent class?

Accepted Answer

A)  ListBase 
B)  ListControl 
C)  BaseList 
D)  List 
A)  ListBase 
B)  ListControl 
C)  BaseList 
D)  List

Question 10

A LinkLabel is similar to a Label in that it is a parent of Label.

Accepted Answer

A) True 
 B)False

Question 11

What type of GUI widget object allows the user to click to select an option, but only allows for one within a given group to be selected at a time?

Accepted Answer

A)  CheckButton 
B)  RadioButton 
C)  ListBox 
D)  RadioCheckedButton 
A)  CheckButton 
B)  RadioButton 
C)  ListBox 
D)  RadioCheckedButton

Question 12

What Control allows you to retrieve date information?

Accepted Answer

A)  Calendar 
B)  MonthCalendar 
C)  DateCalendar 
D)  CalendarPicker 
A)  Calendar 
B)  MonthCalendar 
C)  DateCalendar 
D)  CalendarPicker

Question 13

What are some of the commonly used PictureBox properties and the default event for a PictureBox?

Accepted Answer

See the table below:
Property or MethodD

Question 14

When filling in the items in a MenuStrip control, double-clicking an entry automatically generates what type of method?

Accepted Answer

A)  Change() 
B)  SetSelected() 
C)  Click() 
D)  SelectedIndexChanged() 
A)  Change() 
B)  SetSelected() 
C)  Click() 
D)  SelectedIndexChanged()

Question 15

Where do automatically generated statements that set the properties of the labels, buttons, and forms end up?

Accepted Answer

A)  Within the InitializeComponent() method. 
B)  Within the Property class in the Designer.cs file for the form. 
C)  In the Form's class declaration. 
D)  In the Click() method for the object involved. 
A)  Within the InitializeComponent() method. 
B)  Within the Property class in the Designer.cs file for the form. 
C)  In the Form's class declaration. 
D)  In the Click() method for the object involved.

Question 16

What are some of the methods that you can use with the SelectionStart and SelectionEnd properties of MonthCalendar to calculate new dates? For example, if you wanted to calculate the date of an event that will occur 10 days from the SelectionStart date, what MonthCalendar method could you use?

Accepted Answer

You can use several useful methods with

Question 17

What method is shared by CheckBox and RadioButton objects and is called when the object is clicked by the user?

Accepted Answer

A)  Changed() 
B)  ClickedChanged() 
C)  CheckedChanged() 
D)  ValueChanged() 
A)  Changed() 
B)  ClickedChanged() 
C)  CheckedChanged() 
D)  ValueChanged()

Question 18

What property for a MonthCalendar object allows you to specify the last day that can be selected?

Accepted Answer

A)  LastDate 
B)  EndDate 
C)  MaxDate 
D)  SelectionRange 
A)  LastDate 
B)  EndDate 
C)  MaxDate 
D)  SelectionRange

Question 19

What class do you utilize to change the appearance of printed text on your Forms?

Accepted Answer

A)  Text 
B)  ForeText 
C)  Font 
D)  FontText 
A)  Text 
B)  ForeText 
C)  Font 
D)  FontText

Question 20

The default text color for a LinkLabel is purple.

Accepted Answer

A) True 
 B)False

What public Control property can be used to determine whether a control or one of its child controls currently has the input focus?

Each Control has more than 80 public properties.

What ListBox property with a Boolean value allows you to configure whether or not to display items in columns instead of a straight vertical list?

Explain the selection options that can be controlled by setting the SelectionMode property of a ListBox.

What Control displays a month calendar when the down arrow is selected?

What character can be placed before a letter in the Text property value of a ButtonBase object to make the letter function as an access key?

What can you use to provide the capability to link a user of your program to other sources, such as Web pages or files?

ListBox, ComboBox, and CheckedListBox objects all allow users to select choices from a list.These three classes descend from what parent class?

A LinkLabel is similar to a Label in that it is a parent of Label.

What type of GUI widget object allows the user to click to select an option, but only allows for one within a given group to be selected at a time?

What Control allows you to retrieve date information?

What are some of the commonly used PictureBox properties and the default event for a PictureBox?

When filling in the items in a MenuStrip control, double-clicking an entry automatically generates what type of method?

Where do automatically generated statements that set the properties of the labels, buttons, and forms end up?

What are some of the methods that you can use with the SelectionStart and SelectionEnd properties of MonthCalendar to calculate new dates? For example, if you wanted to calculate the date of an event that will occur 10 days from the SelectionStart date, what MonthCalendar method could you use?

What method is shared by CheckBox and RadioButton objects and is called when the object is clicked by the user?

What property for a MonthCalendar object allows you to specify the last day that can be selected?

What class do you utilize to change the appearance of printed text on your Forms?

The default text color for a LinkLabel is purple.

A First Program Using C#

Using Data

Using Gui Objects and the Visual Studio Ide

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Handling Events

Files and Streams

Making Decisions

Filters

Exam 12: Using Controls

What public Control property can be used to determine whether a control or one of its child controls currently has the input focus?

Each Control has more than 80 public properties.

What ListBox property with a Boolean value allows you to configure whether or not to display items in columns instead of a straight vertical list?

Explain the selection options that can be controlled by setting the SelectionMode property of a ListBox.

What Control displays a month calendar when the down arrow is selected?

What character can be placed before a letter in the Text property value of a ButtonBase object to make the letter function as an access key?

What can you use to provide the capability to link a user of your program to other sources, such as Web pages or files?

ListBox, ComboBox, and CheckedListBox objects all allow users to select choices from a list.These three classes descend from what parent class?

A LinkLabel is similar to a Label in that it is a parent of Label.

What type of GUI widget object allows the user to click to select an option, but only allows for one within a given group to be selected at a time?

What Control allows you to retrieve date information?

What are some of the commonly used PictureBox properties and the default event for a PictureBox?

When filling in the items in a MenuStrip control, double-clicking an entry automatically generates what type of method?

Where do automatically generated statements that set the properties of the labels, buttons, and forms end up?

What are some of the methods that you can use with the SelectionStart and SelectionEnd properties of MonthCalendar to calculate new dates? For example, if you wanted to calculate the date of an event that will occur 10 days from the SelectionStart date, what MonthCalendar method could you use?

What method is shared by CheckBox and RadioButton objects and is called when the object is clicked by the user?

What property for a MonthCalendar object allows you to specify the last day that can be selected?

What class do you utilize to change the appearance of printed text on your Forms?

The default text color for a LinkLabel is purple.

A First Program Using C#

Using Data

Using Gui Objects and the Visual Studio Ide

Looping

Using Arrays

Using Methods

Advanced Method Concepts

Using Classes and Objects

Introduction to Inheritance

Exception Handling

Handling Events

Files and Streams

Making Decisions

Filters