Deck 15: GUI With Windows Forms: Part 2

Question 1

Creating a window menu is mostly done through programming in the form load event.

Answer 1

False
entire menus can be created by just dragging and dropping and editing properties in Visual Studio.

Question 2

Menus group similar commands and prevent GUI clutter.

Answer 2

True

Question 3

What event occurs when a new date is selected

A) NewDate

Answer 3

D

Question 4

LinkLabels are used to:

A) organize a group of labels
B) bring the user to a desired location
C) allow many labels to be modified during runtime all at once
D) All of the above

Question 5

Only one date can be selected at a time in the MonthCalendar control.

Question 6

The ShortcutKeys property is used to set which key combination can be used instead of clicking on a menu item.

Question 7

For a selection,the user must type the desired date.

Question 8

Shortcuts to LinkLabels can also be created using the ampersand key (&)when the feature is enabled.

Question 9

To set an underline shortcut in a Menu,you use the tilde key (~).

Question 10

LinkLabels appear as Buttons that bring a user to another location.

Question 11

Custom controls can be created but cannot be inserted into the toolbox.

Question 12

LinkLabels are used to open up a web page or other desired location.

Question 13

The LinkVisited property is used to:

A) determine if a link has be visited by the user previously
B) set what the color will be for an already visited link
C) set the link color to the VisitedLinkColor as opposed to the LinkColor
D) change the destination of the link

Question 14

What does the MonthCalendar allow for

A)time selection
B)date selection
C)a and b
D)None of the above

Question 15

The Format property specifies the user's selection options using the DateTimePickerFormat enumeration.

Question 16

Which of the following statements are true about menus created through C#

A)Provide groups of related commands for Windows apps.
B)Organize commands without cluttering the GUI
C)Have the capacity to create shortcuts for the menu commands
D)All of the above

Question 17

What does the DateTimePicker allow for

A)time selection
B)date selection
C)a and b
D)None of the above

Question 18

Menus are used to offer several organized choices for the user.

Question 19

What is the event when a value is selected

A) ValueChanged

Question 20

Users can input and display dates and times through:

A) the MonthCalendar control
B) the DateTimePicker control
C) the CalendarTime control
D) a and b

Question 21

If you want a user to select several choices you should use:

A) a ListBox
B) a CheckListBox
C) either a ListBox or a CheckedListBox
D) neither a ListBox or a CheckedListBox

Question 22

To add an item to a ListBox use the Add method of the Items property.

Question 23

The MaxDropDownItems property

A) sets the maximum number of items the list can hold
B) creates a scrollbar on the list after it exceeds the set max
C) creates a max to how many items the user can add to the list
D) can be set from 1 to 1000

Question 24

The UseMnemonic property indicates that ampersand (&)should be interpreted as a shortcut rather than an actual character.

Question 25

A ComboBox is a TextBox with a drop-down list.

Question 26

Class CheckedListBox derives from class ListBox and contains similar properties.

Question 27

In order to have a program close use:

A) the reserved word exit
B) the reserved word unload
C) Application.Exit()
D) Application.Unload()

Question 28

The ItemCheck event occurs when an item is either checked or unchecked.

Question 29

The syntax for adding a new item to a ListBox is:

A) ListBox.Items.Add("item")
B) ListBox.Add("item")
C) ListBox.Items.Insert("item")
D) ListBox.Insert("item")

Question 30

If the user has not selected any items from the ListBox then SelectedIndex returns 0.

Question 31

By default,ListBox items cannot be changed by the user.

Question 32

The DropDownList style of a ComboBox prevents the user from entering items.

Question 33

The GetItemChecked method returns the last item that was checked by the user.

Question 34

In a ComboBox only the programmer can enter items to the list.

Question 35

There are three selection modes for a ListBox;none,one,or multi.

Question 36

To add an item to a CheckedListBox use:

A) the Add method
B) the AddRange method
C) the String Collection Editor
D) All of the above

Question 37

To remove an item from a ListBox,use the Delete method of the Items property.

Question 38

In order to clear a ListBox's items,the syntax is:

A) ListBox.Items.Clear()
B) ListBox.Items.DeleteItem.All()
C) ListBox.Clear()
D) ListBox.Items.DeleteAll()

Question 39

Setting the SelectionMode property to SelectionMode.One allows only one checkbox to be checked at once.

Question 40

The SelectedIndex property returns the index of the selected item.

Question 41

The Activation property of a ListView can be set to:

A) OneClick
B) TwoClick
C) Standard
D) All of the above

Question 42

Windows within windows are called the sub-windows of the original windows.

Question 43

An example of a ListView is the right side of windows explorer.

Question 44

The GetDirectories method of class Directory will return an array of sub-directories of the given directory.

Question 45

In order to have a tree,you must first make a root node that acts as the base for all the other nodes in the tree.

Question 46

The SelectedIndexChanged occurs when the user selects a different item from the list.

Question 47

What event is generated when an MDI child is closed or activated

A) MdiChildStatusChanged
B) MdiChildActivate
C) MdiChildModified
D) MdiChildCA

Question 48

The View property can be changed to LargeIcon,SmallIcon,List or Details.

Question 49

The ItemSize property is used to determine

A) how big controls on each TabPage can be
B) the actual size of each TabPage
C) the size of the tab for each TabPage
D) there is no ItemSize property

Question 50

The Exists method of class Directory is used to:

A) check if a given directory has sub-directories
B) check if a given directory actually exists
C) make sure that the List has a beginning and an ending
D) check for an actual list by making sure the first and last elements are not the same, meaning the list only has one item in it.

Question 51

TabPages can contain only buttons,checks and labels

Question 52

A good example of an MDI program is:

A) Notepad
B) Adobe Photoshop
C) Internet Explorer
D) All of the above

Question 53

Each TabPage on the form must use the same event triggers.

Question 54

An example of a TreeView is:

A) all of your e-mail
B) a Web site in Internet Explorer
C) the My Computer folder
D) the left side of Windows Explorer

Question 55

The main purpose of tabbed windows are:

A) to group controls
B) to conserve screen space
C) to organize the form
D) All of the above

Question 56

The MultiLine property determines whether tabs can fill more than one row or not.

Question 57

There is no way to expand or contract a TreeView.

Question 58

When adding a node to a tree use:

A) treeView.Nodes[ parentIndex ].Nodes.Add(new TreeNode(ChildLabel))
B) treeView.Node[parentIndex].Add(new TreeNode(ChildLabel))
C) treeView.Node[parentIndex].Add(ChildLabel)
D) treeView.Node[parentIndex].Nodes.Add(ChildLabel)

Question 59

A tree is a hierarchical collection of child and parent nodes.

Question 60

In order to create an MDI Form the programmer has to enable that form to be an MDI container.

Question 61

Timers run on an interval event,which they create themselves.

Question 62

The only controls available are the ones provided in C#.

Question 63

All controls contain the method OnPaint which is used to change the display on a control.

Question 64

To inherit a form you must import thedll file that is created by the form desired.

Question 65

Inheriting a form can be difficult in C#.

Question 66

Users should not create controls that:

A) extend existent controls
B) perform the same function as an existing control
C) inherit from class UserControl
D) a and c
E) b and c

Question 67

In visual inheritance,the System.Windows.Forms.Form class is used as the base class.

Question 68

Visual inheritance is used to create visual consistence and uniformity.

Question 69

The user can tile or cascade the open children windows.

Question 70

Forms can also inherit visually:

A) size
B) GUI components
C) color and font styles
D) All of the above

Question 71

Forms can inherit:

A) methods
B) variables
C) controls
D) All of the above

Question 72

In order to make a control composed of existing controls,the programmer needs to:

A) inherit the Form class
B) inherit the Object class
C) inherit the UserControl class
D) All of the above

Question 73

The MdiChildren property returns a list of all the created children as an array of Forms.