Question 1

Data members declared as readonly must be initialized in their declaration.

Accepted Answer

A) True 
 B)False

Question 2

WPF provides the ability to create ____________,actions or tasks that may be triggered by many different user interactions.

Accepted Answer

A)  multi-events 
B)  shared events 
C)  commands 
D)  b or c 
A)  multi-events 
B)  shared events 
C)  commands 
D)  b or c

Question 3

A WPF style is a set of that can be reused for any number of controls.

Accepted Answer

A)  property-value definitions 
B)  event-handler definitions 
C)  background images 
D)  a and b. 
A)  property-value definitions 
B)  event-handler definitions 
C)  background images 
D)  a and b.

Question 4

The app's primary code-behind class has filename _______.

Accepted Answer

A)  Application.xaml 
B)  Application.xaml.cs 
C)  Window1.xaml 
D)  Window1.xaml.cs 
A)  Application.xaml 
B)  Application.xaml.cs 
C)  Window1.xaml 
D)  Window1.xaml.cs

Question 5

WPF events which behave like Windows Forms events are called ______.

Accepted Answer

A)  expandable events 
B)  tunneling events 
C)  bubbling events 
D)  direct events 
A)  expandable events 
B)  tunneling events 
C)  bubbling events 
D)  direct events

Question 6

The StartupUri attribute defines which XAML document loads first.

Accepted Answer

A) True 
 B)False

Question 7

WPF GUIs can be created by dragging predefined controls from the Toolbox onto the design surface.

Accepted Answer

A) True 
 B)False

Question 8

A XAML document has exactly one ______

Accepted Answer

A)  root element 
B)  start tag 
C)  end tag 
D)  child element 
A)  root element 
B)  start tag 
C)  end tag 
D)  child element

Question 9

A MouseMove event passes information using a MouseMoveEventArgs object.

Accepted Answer

A) True 
 B)False

Question 10

WPF uses _________ graphics,which allows graphics to scale without losing quality.

Accepted Answer

A)  bitmap 
B)  vector 
C)  raster-based 
D)  jpeg 
A)  bitmap 
B)  vector 
C)  raster-based 
D)  jpeg

Question 11

A content control can have text or several child elements.

Accepted Answer

A) True 
 B)False

Question 12

Use the ____________ method to programmatically close an app.

Accepted Answer

A)  Application.Shutdown 
B)  Application.Exit 
C)  Application.Current.Exit 
D)  Application.Current.Shutdown 
A)  Application.Shutdown 
B)  Application.Exit 
C)  Application.Current.Exit 
D)  Application.Current.Shutdown

Question 13

Custom control templates allow you to completely customize a control's appearance.

Accepted Answer

A) True 
 B)False

Question 14

Using XAML gives WPF the benefit of raster-based graphics.

Accepted Answer

A) True 
 B)False

Question 15

If a command is disabled,all methods of executing that command are disabled.

Accepted Answer

A) True 
 B)False

Question 16

XAML is similar toNET,a language that allows Internet apps to share data.

Accepted Answer

A) True 
 B)False

Question 17

It's a good practice to use ranges for the size and relative location for the position of WPF controls.

Accepted Answer

A) True 
 B)False

Question 18

A control's Background property is a customizable ________ object.

Accepted Answer

A)  Color 
B)  BackColor 
C)  GUIcolor 
D)  None of the above 
A)  Color 
B)  BackColor 
C)  GUIcolor 
D)  None of the above

Question 19

The attribute declares the control modified by a control template.

Accepted Answer

A)  Type 
B)  TargetType 
C)  TargetControl 
D)  Control 
A)  Type 
B)  TargetType 
C)  TargetControl 
D)  Control

Question 20

The CanExecute event for a command allows programmers to implement logic that determines whether a command should be enabled or disabled.

Accepted Answer

A) True 
 B)False

Exam 25: GUI With Windows Presentation Foundation

Data members declared as readonly must be initialized in their declaration.

WPF provides the ability to create ____________,actions or tasks that may be triggered by many different user interactions.

A WPF style is a set of that can be reused for any number of controls.

The app's primary code-behind class has filename _______.

WPF events which behave like Windows Forms events are called ______.

The StartupUri attribute defines which XAML document loads first.

WPF GUIs can be created by dragging predefined controls from the Toolbox onto the design surface.

A XAML document has exactly one ______

A MouseMove event passes information using a MouseMoveEventArgs object.

WPF uses _________ graphics,which allows graphics to scale without losing quality.

A content control can have text or several child elements.

Use the ____________ method to programmatically close an app.

Custom control templates allow you to completely customize a control's appearance.

Using XAML gives WPF the benefit of raster-based graphics.

If a command is disabled,all methods of executing that command are disabled.

XAML is similar toNET,a language that allows Internet apps to share data.

It's a good practice to use ranges for the size and relative location for the position of WPF controls.

A control's Background property is a customizable ________ object.

The attribute declares the control modified by a control template.

The CanExecute event for a command allows programmers to implement logic that determines whether a command should be enabled or disabled.

Introduction to Computers, the Internet and Visual C#

Dive Into Visual Studio Community

Introduction to C# Apps

Introduction to Classes,Objects,Methods and Strings

Control Statements: Part 1

Control Statements: Part 2

Methods: a Deeper Look

Arrays;Introduction to Exception Handling

Introduction to Linq and Generic Collections

Classes and Objects: A Deeper Look

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Exception Handling: A Deeper Look

GUI With Windows Forms: Part 1

GUI With Windows Forms: Part 2

Strings,Characters and Regular Expressions

Files and Streams

Searching and Sorting

Data Structures

Generics

Collections

Databases and LING

Asynchronous Programming With Async and Await

XML

Filters