Question 1

When you size a ListBox so that all the items cannot be displayed at the same time, a scroll bar is provided automatically on the side.

Accepted Answer

In most graphical user interfaces, a ListBox will automatically include a scroll bar when its contents exceed the visible area, allowing users to scroll through the items.

Question 2

What object is similar to a ListBox but with check boxes appearing to the left of each item?

Accepted Answer

A CheckedListBox is similar to a ListBox but includes check boxes next to each item, allowing multiple selections.

Question 3

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

In many programming environments, the ampersand (&) is used to designate an access key for a control, such as a button, allowing users to activate the control using the keyboard.

Question 4

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

Accepted Answer

A LinkLabel is not a parent of Label; they are both separate controls in the .NET framework, with LinkLabel being a specialized version of a Label that can display hyperlinks.

Question 5

When designing a Form, what design feature facilitated by the IDE will you typically utilize instead of typing code statements?

Accepted Answer

Drag-and-drop code generation allows developers to visually design forms by placing components on a form, which automatically generates the underlying code.

Question 6

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

Accepted Answer

ListBox, ComboBox, and CheckedListBox are all derived from the ListControl class in the .NET framework.

Question 7

What class provides the definitions for GUI objects?

Accepted Answer

The answer of What class provides the definitions for GUI...

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

LinkLabel is a control in programming that allows users to create hyperlinks to web pages, files, or other resources.

Question 9

What Control allows you to retrieve date information?

Accepted Answer

The answer of What Control allows you to retrieve date...

Question 10

Each Control has more than 80 public properties.

Accepted Answer

Each Control has more than 80 public properties.

Question 11

What is similar to a ListBox, except that it displays an additional editing field to allow the user to select from the list or to enter new text?

Accepted Answer

A ComboBox is similar to a ListBox but includes an additional editing field that allows users to select from the list or enter new text.

Question 12

C# allows you to create custom colors.

Accepted Answer

C# provides the System.Drawing namespace, which includes the Color structure, allowing developers to define custom colors using RGB or ARGB values.

Question 13

What type of object is a GUI widget the user can click to select an option, and allows for any number of these objects to be selected at the same time?

Accepted Answer

A CheckBox is a GUI widget that allows users to select multiple options at the same time, unlike a RadioButton which only allows one selection.

Question 14

What object can you instantiate on a remote computer so that you can manipulate a reference to the object rather than a local copy of the object?

Accepted Answer

MarshalByRefObject is used to create objects that can be accessed remotely, allowing you to manipulate a reference to the object rather than a local copy.

Question 15

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

Accepted Answer

The DateTimePicker control displays a month calendar when the down arrow is selected, allowing users to pick a date.

Question 16

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

The MultiColumn property of a ListBox in programming allows you to display items in multiple columns instead of a single vertical list.

Question 17

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

Accepted Answer

The CheckedChanged() method is shared by both CheckBox and RadioButton objects and is triggered when the checked state of the object changes, typically when the user clicks on it.

Question 18

The default text color for a LinkLabel is purple.

Accepted Answer

The default text color for a LinkLabel in Windows Forms is typically blue, indicating an unvisited link.

Question 19

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

Accepted Answer

The Font class is used to change the appearance of printed text on forms, such as its style, size, and family.

Question 20

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

RadioButton is a GUI widget object that allows the user to click to select an option, but only allows for one within a given group to be selected at a time.

Quiz 12: Using Controls

When you size a ListBox so that all the items cannot be displayed at the same time, a scroll bar is provided automatically on the side.

What object is similar to a ListBox but with check boxes appearing to the left of each item?

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?

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

When designing a Form, what design feature facilitated by the IDE will you typically utilize instead of typing code statements?

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

What class provides the definitions for GUI objects?

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

What Control allows you to retrieve date information?

Each Control has more than 80 public properties.

What is similar to a ListBox, except that it displays an additional editing field to allow the user to select from the list or to enter new text?

C# allows you to create custom colors.

What type of object is a GUI widget the user can click to select an option, and allows for any number of these objects to be selected at the same time?

What object can you instantiate on a remote computer so that you can manipulate a reference to the object rather than a local copy of the object?

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

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?

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

The default text color for a LinkLabel is purple.

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

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?