Deck 14: Additional Topics in Visual Basic

Question 1

A StatusStrip control can display date,time,or other informational messages in StatusStripStatusLabel objects.

Answer 1

True

Question 2

The time will update automatically if it is displayed in a status bar label.

Answer 2

False

Question 3

When a toolbar is created using the ToolStrip control,the default number of buttons on the toolbar is 2.

Answer 3

False

Question 4

Setting the Uppercase property of a text box to True will force all of the user's entries to be converted to uppercase.

Question 5

MDI is an acronym for musical device interface.

Question 6

A form is made into a child window by using code at run time.

Question 7

A project that has a form specified as a parent can also have forms that are child forms and forms that operate independently.

Question 8

The ErrorMessage component can be used to display error messages directly on the form next to the field causing the error.

Question 9

In VB,it is not possible to have multiple child forms.

Question 10

MDI projects have a parent form and child forms.

Question 11

To add a code snippet to a project,you select "Insert Snippet" from the context menu available in the Editor window.

Question 12

Arranging the layout of child windows is controlled by writing code in a Window Menu on the parent form.

Question 13

Each button on a ToolStrip control has a separate click event.

Question 14

The DateTimePicker control has a Value property for the date.

Question 15

To create an MDI parent form,set the form's MDIParent property to True.

Question 16

When using a ToolStrip control,the images come from the project's Resources.

Question 17

The MaxLength property can be used to limit the number of characters the user can enter into a text box.

Question 18

The WebDisplay control can be used to display Web pages on a Windows Form.

Question 19

When you add a status bar to a form,the StatusStrip control will display two labels,one for date and one for time.

Question 20

A special type of form is required in order to use a child form with an MDI parent.

Question 21

WPF applications are similar to Web applications in that they are created as two files,one for the user interface and one for the programming logic.

Question 22

To design a toolbar that will have images on the button(s),you need to add a _______ control to the form.

A)ToolBar
B)ToolStrip
C)StatusStrip
D)ToolMenu

Question 23

WPF controls can only be added to Web Forms,not Windows Forms.

Question 24

To arrange the layout of multiple child documents,the parent's _______ method is used.

A)MdiLayout
B)LayoutMdi
C)MdiArrange
D)ArrangeMdi

Question 25

You can set the CharacterCasing property of a text box to _______ and the user's data entry will appear in uppercase.

A)Upper
B)Uppercase
C)Capitalized
D)ToUpper

Question 26

The _______ property of a text box can be used to control the number of characters the user can type into the box.

A)Length
B)InputCharacters
C)CharacterCasing
D)MaxLength

Question 27

Which of the following actions can the parent's Window menu perform?

A)List the open child windows
B)Allow the user to switch between windows
C)Arrange multiple child windows
D)All of these

Question 28

XML is a platform-independent format that is not tied to a specific language or vendor.

Question 29

Which of the following statements regarding MDI parent and child forms is correct?

A)When a parent form is closed,all of its child forms close with it.
B)Child forms can be moved outside of the parent's area.
C)A parent form cannot contain menus.
D)A project can contain only one child form.

Question 30

MDI is an acronym that stands for _______.

A)Multiple Device Interface
B)Multiple Document Interface
C)Many Document Interlink
D)Match Document Interlink

Question 31

You can check the e (KeyEventArgs)argument of a control's KeyUp event procedure to determine which key was pressed.

Question 32

A WPF application is similar to a Windows Forms application in that all code for a window is stored in a single file.

Question 33

SDI is an acronym that stands for _______.

A)Single Device Interface
B)Single Document Interface
C)Subset Document Interlink
D)Switch Document Interlink

Question 34

You can view XML files using Notepad,a text editor that comes with Microsoft Windows.

Question 35

In order to make a form become a parent form in your project,you must set the _______ property to True.

A)MDI
B)Parent
C)IsMdiContainer
D)IsParent

Question 36

The programmer can allow the user to display the open child windows vertically,horizontally,or cascaded by using the parent's _______.

A)Window method
B)Arrange method
C)LayoutMdi method
D)Menu method

Question 37

If you create a WPF application in Windows XP,the project will run,but the special effects will not appear.

Question 38

The _______ component can be used to validate user input.It will display a flashing icon and display a tooltip style message to the user.

A)Validation
B)Validate
C)Error
D)ErrorProvider

Question 39

The values stored in XML files must be placed in double quotes,not single quotes.

Question 40

_______ are small samples of code that can show you how to accomplish many programming tasks;they are available from the context menu in the Editor window.

A)SDIs
B)ToolStrips
C)Quickcodes
D)Code snippets

Question 41

How do you code a button on a toolbar?

A)Create a new event procedure for the button click and write the code in the Click event.
B)Create a new event procedure for the toolbar and write code in the toolbar Click event.
C)Add a ToolStripButton_Click event to the Handles clause for the menu event procedure that matches the button's actions.
D)Both answers,A and C,are correct.

Question 42

In Visual Studio,WPF stands for _______.

A)Windows Presentation Foundation
B)Windows Performance Functionality
C)Windows Precise Fluidity
D)Windows Preregistration Facility

Question 43

What are the two calendar controls that can be used to allow the user to select the date from a calendar? Describe each control and define the property that will hold the selected date?

Question 44

The user interface in WPF uses _______ code rather than HTML.

A)XHTML
B)DHTML
C)XML
D)XAML

Question 45

If a form that you need to design requires a toolbar and a status bar,which controls are needed to build the form?

A)Image control and the ToolBar control
B)ToolStrip control and StatusStrip control
C)Toolbar control and StatusBar control
D)Toolbar control and Resources control

Question 46

With _______,you can use WPF controls in a Windows Form application.

A)XAML
B)WPF Interoperability
C)DHTML
D)XML

Question 47

Identify the control that is used to place a WPF control on a Windows form and describe the process of adding the WPF control.

Question 48

Which of the following objects can be used for loading and displaying the data from an XML file?

A)XDocument
B)XDisplay
C)XMLDocument
D)XMLDisplay

Question 49

By default,the only control in the VB toolbox for the category,WPF Interoperability,is the _______.

A)ElementHost
B)Container
C)WPFHost
D)XML

Question 50

Identify the control that is used to display a Web page on a Windows Form and write the code that uses the Navigate method at run time to display the Microsoft Web site.

Question 51

Display information in a StatusStrip control by adding ToolStripStatusLabel objects and then setting the ToolStripStatusLabel's _______ property.

A)Text
B)DisplayText
C)LabelText
D)DisplayLabel

Question 52

_______ is a term used to refer to a XAML Browser Application.

A)XAML
B)XBAP
C)XAMLBAP
D)XMLAPP

Question 53

The _______ control is the calendar control that displays only the current day and date unless the user drops down the calendar.

A)MonthCalendar
B)DropDownCalendar
C)DateTimePicker
D)None of these

Question 54

The _______ can make your form resemble a browser window in Internet Explorer.

A)Web control
B)Browser control
C)Internet control
D)WebBrowser control

Question 55

XML files can only have one _______.

A)attribute
B)sibling
C)root node
D)element

Question 56

In XML,the contents within a set of tags are referred to as _______.

A)records
B)nodes
C)siblings
D)elements

Question 57

Designing a WPF page in Visual Studio is similar to ______________,because ____________

A)designing a Windows form,all controls use absolute positioning.
B)designing a Web form,controls use FlowLayout
C)designing a Web form,controls are HTML controls
D)None of these

Question 58

You can check the _______ in a control's KeyUp event procedure to determine which key was pressed.

A)e.KeyEventArgs
B)e.PressKeyArgs
C)e.KeyCode
D)e.Key

Question 59

Which of the following lines of code could be used to display the current date as MM/DD/YY in a status bar?

A)DateToolStripStatusLabel.Text = Now.ToShortDateString
B)DateToolStripStatusLabel.Text = Now.ToLongDateString
C)DateToolStripStatusLabel.Text = "MM/DD/YY"
D)DateToolStripStatusLabel.Text = Now.MM/DD/YY

Question 60

The _______ control is the calendar control that displays a one-month calendar.

A)MonthCalendar
B)DropDownCalendar
C)DateTimePicker
D)None of these