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1. You create a mobile Web application.
You need to use a Command control to post user input from the UI elements back to the server.
What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. Place the Command control within an instance of the System.Web.UI.MobileControls.SelectionList control.
B. Place the Command control within an instance of the System.Web.UI.MobileControls.ObjectList control.
C. Place the Command control within an instance of the System.Web.UI.MobileControls.Form control.
D. Place the Command control within an instance of the System.Web.UI.MobileControls.Panel control.
Answer: C AND D

2. Your Web site uses custom Themes. Your Web site must support additional Themes based on the user's company name.
The company name is set when a user logs on to the Web site. The company's Theme name is stored in a variable named ThemeName.
You need to use this variable to dynamically set the Web site's Theme.
What should you do?
A. Add the following code segment to the markup source of each page on the Web site.
<%@ Page Theme="ThemeName" ... %>
B. Add the following code segment to the Load event of each page on the Web site.
Page.Theme = ThemeName;
C. Add the following code segment to the PreInit event of each page on the Web site.
Page.Theme = ThemeName;
D. Add the following code segment to the Web site's configuration file.
<pages theme="ThemeName" />
Answer: C

3. You create a Web Form. The Web Form allows users to calculate values and display the results in a label named lblResults.
You need to capture all unhandled exceptions on the Web Form through the Error event. The Error event must capture each unhandled exception and display it on the Web Form.
Which code segment should you use?
A. protected void Page_Error(object sender, EventArgs e) {
lblResults.Text = e.ToString();
e=null;
}
B. protected void Page_Error(object sender, EventArgs e) {
lblResults.Text = Server.GetLastError().ToString();
Server.ClearError();
}
C. protected void Page_Error(object sender, EventArgs e) {
Response.Write(e.ToString());
e=null;
}
D. protected void Page_Error(object sender, EventArgs e) {
Response.Write(Server.GetLastError().ToString());
Server.ClearError();
}
Answer: D

4. You create a Web Form. The Web Form allows users to calculate values and display the results in a label named lblResults.
You need to capture all unhandled exceptions on the Web Form through the Error event. The Error event must capture each unhandled exception and display it on the Web Form.
Which code segment should you use?
A. Protected Sub Page_Error(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles Me.Error
lblResults.Text = e.ToString()
e = Nothing
End Sub
B. Protected Sub Page_Error(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles Me.Error?
lblResults.Text = Server.GetLastError().ToString()
Server.ClearError()
End Sub
C. Protected Sub Page_Error(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles Me.Error?
Response.Write(e.ToString())
e = Nothing
End Sub
D. Protected Sub Page_Error(ByVal sender As Object, _
ByVal e As System.EventArgs) Handles Me.Error
Response.Write(Server.GetLastError().ToString())
Server.ClearError()
End Sub
Answer: D

5. You create a Web Form. The Web Form uses the FormView control to enable a user to edit a record in the database.
When the user clicks the Update button on the FormView control, the application must validate that the user has entered data in all of the fields.
You need to ensure that the Web Form does not update if the user has not entered data in all of the fields.
Which code segment should you use?
A. protected void FormView1_ItemUpdating(object sender, FormViewUpdateEventArgs e) {
foreach (DictionaryEntry entry in e.Keys) {
if (entry.Value.ToString() == System.String.Empty) {
e.Cancel = true;
return;
}
}
}
B. protected void FormView1_ItemUpdated(object sender, FormViewUpdatedEventArgs e) {
foreach (DictionaryEntry entry in e.NewValues) {
if (entry.Value.Equals("")) {
e.KeepInEditMode = true;
return;
}
}
}
C. protected void FormView1_ItemUpdating(object sender, FormViewUpdateEventArgs e) {
foreach (DictionaryEntry entry in e.NewValues) {
if (entry.Value.Equals("")) {
e.Cancel = true;
return;
}
}
}
D. protected void FormView1_ItemUpdated(object sender, FormViewUpdatedEventArgs e) {
 foreach (DictionaryEntry entry in e.Keys) {
  if (entry.Value.ToString() == System.String.Empty) {
   e.KeepInEditMode = true;
   return;
  }
 }
}
Answer: C

6. You create a Web Form. The Web Form uses the FormView control to enable a user to edit a record in the database.
When the user clicks the Update button on the FormView control, the application must validate that the user has entered data in all of the fields.
You need to ensure that the Web Form does not update if the user has not entered data in all of the fields.
Which code segment should you use?
A. Protected Sub FormView1_ItemUpdating(ByVal sender As Object, _
ByVal e As System.Web.UI.WebControls.FormViewUpdateEventArgs) _
Handles FormView1.ItemUpdating
 Dim entry As DictionaryEntry
 For Each entry In e.Keys
  If entry.Value.ToString() = System.String.Empty Then
   e.Cancel = True
   Return
  End If
 Next entry
End Sub
B. Protected Sub FormView1_ItemUpdated(ByVal sender As Object, _
ByVal e As System.Web.UI.WebControls.FormViewUpdatedEventArgs) _
Handles FormView1.ItemUpdated
 Dim entry As DictionaryEntry
 For Each entry In e.NewValues
  If entry.Value.Equals("") Then
   e.KeepInEditMode = True
   Return
  End If
 Next entry
End Sub
C. Protected Sub FormView1_ItemUpdating(ByVal sender As Object, _
ByVal e As System.Web.UI.WebControls.FormViewUpdateEventArgs) _
Handles FormView1.ItemUpdating
 Dim entry As DictionaryEntry
 For Each entry In e.NewValues
  If entry.Value.Equals("") Then
   e.Cancel = True
   Return
  End If
 Next entry
End Sub
D. Protected Sub FormView1_ItemUpdated(ByVal sender As Object, _
ByVal e As System.Web.UI.WebControls.FormViewUpdatedEventArgs) _
Handles FormView1.ItemUpdated
 Dim entry As DictionaryEntry
 For Each entry In e.Keys
  If entry.Value.ToString() = System.String.Empty Then
   e.KeepInEditMode = True
   Return
  End If
 Next entry
End Sub
Answer: C

7. You create a mobile Web application.
You need to use a Command control to post user input from the UI elements back to the server.
What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. Place the Command control within an instance of the System.Web.UI.MobileControls.SelectionList control.
B. Place the Command control within an instance of the System.Web.UI.MobileControls.ObjectList control.
C. Place the Command control within an instance of the System.Web.UI.MobileControls.Form control.
D. Place the Command control within an instance of the System.Web.UI.MobileControls.Panel control.
Answer: C AND D

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