SOLVED| GRADED A+
a One of the primary architectural philosophies used in building WPF was a preference for
properties over methods or events.
A. True
B. False
d Which of the following class is used to implement Trees in WPF?
A. LogicalTreeHelper
B. VisualTreeHelper
C. AbstractTreeHelper
D. a & b
a _______class provides the GetChildren, GetParent, and FindLogicalNode methods for
logical tree traversal.
A. LogicalTreeHelper
B. VisualTreeHelper
C. AbstractTreeHelper
D. a & b
b ________ is a DependencyProperty instance, which is obtained as a return value when
registering a dependency property, and then stored as a static member of a class.
A. Dependency property
B. Dependency property identifier
C. CLR "wrapper"
D. None of above
,a Windows Presentation Foundation (WPF) introduces _______ events that can invoke
handlers that exist on various listeners in the element tree of an application.
A. routed
B. bubbled
C. child
D. None of above
b The________attribute works for FrameworkElement and FrameworkContentElement used
for consistency.
A. Class
B. Name
C. Key
D. Value
d All XAML resources should have an________attribute in WPF.
A. x:Name
B. x:Class
C. x:Value
D. x:Key
a x:Null specifies null as a value for a property and can be used either for attributes or
property element values.True or False?
A. True
B. False
b __________provides a value for a property by deferring that value to be a run-time
reference to a resource.
A. StaticResource
,B. DynamicResource
C. RelativeSource
D. Binding
a ___________provides a value for a property by substituting the value of an already
defined resource.
A. StaticResource
B. DynamicResource
C. RelativeSource
D. Binding
c ____________provides source information for a Binding that can navigate several possible
relationships in the run-time object tree.
A. StaticResource
B. DynamicResource
C. RelativeSource
D. Binding
d _________provides a data bound value for a property, using the data context that applies
to the parent object at run time.
A. StaticResource
B. DynamicResource
C. RelativeSource
D. Binding
a What is full form of WPF?
a)Windows Presentation FoundationClass
b)Windows Precomputed FoundationClass
, c)Windows Presentation Functions
d)None of These
b What is XAML?
a)Extensible and Markup Language
b)Extensible Application Markup Language
c)Xtra Application Markup Language
d)None of These
b Does that mean WPF has replaced DirectX?
a)Yes
b)No
b Is XAML meant only for WPF ?
a)Yes
b)No
b What is the stand for is XBAP?
A. extensible based application
B. XAML Browser Application
C. XAML Based Application
D. none
b Which of the following have two states of Freezable object?
A. Fix and Unfix
B. Frozen and unfrozen.
C. Static and Dynamic