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Sorry!For this module there is no Assignments.
Question No: 1 of 11
Which of the following is an event in WPF ? 
Options:
  1. Bubbled
  2. Tunnelled
  3. Direct
  4. Bubbling
View Answer/Explanation:
a b c
Explanation:

Question No: 2 of 11
Is it possible for a control to define a handler for an event, that the control can't itself raise? 
Options:
  1. Yes
  2. No
View Answer/Explanation:
a
Explanation:

Question No: 3 of 11
Which of the following is predefined classes are there in the WPF Command Library? 
Options:
  1. ApplicationCommands
  2. Navigation Commands
  3. Media Commands
  4. Component Commands
View Answer/Explanation:
a b c d
Explanation:

Question No: 4 of 11
____________ is an event fired when a key is pressed? 
Options:
  1. KeyUp
  2. KeyPress
  3. TextInput
  4. KeyDown
View Answer/Explanation:
d
Explanation:

Question No: 5 of 11
____________ is an event is fired when the result of touching down with one or more fingers on a multitouch screen. 
Options:
  1. key down
  2. Stylus events
  3. Multitouch events
  4. Mouse events
View Answer/Explanation:
c
Explanation:

Question No: 6 of 11
Which of the following event fired,if you trigger the event on a Button control which is contained inside the StackPanel then it will first fire on the Button control and then on the StackPanel control and then on the next outer control 
Options:
  1. Stylus events
  2. Bubbled Event
  3. Tunneling Event
  4. Direct Event/CLR Events
View Answer/Explanation:
b
Explanation:
Bubbled events are bubbled upwards from the triggered control.

Question No: 7 of 11
_____________ is an event work in the opposite direction. 
Options:
  1. Stylus events
  2. Bubbled Event
  3. Tunneling Event
  4. Direct Event/CLR Events
View Answer/Explanation:
c
Explanation:

Question No: 8 of 11
Which of the following are WPF Built-in Commands? 
Options:
  1. ApplicationCommands
  2. MediaCommands
  3. EditingCommands
  4. ComponentCommands
View Answer/Explanation:
a b c d
Explanation:

Question No: 9 of 11
WPF Commands implements ______________ interface? 
Options:
  1. ICommands
  2. ICommand
  3. IRouted
  4. IRoutedUI
View Answer/Explanation:
b
Explanation:

Question No: 10 of 11
To support routed events, the RoutedCommand class implements the ____________ interface privately. 
Options:
  1. ICommands
  2. ICommand
  3. IRouted
  4. IRoutedUI
View Answer/Explanation:
b
Explanation:

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