You create an add-in for Microsoft Office Excel by using Visual Studio Tools for the Microsoft Office System (VSTO). You create the following method in the add-in.
void DisplayTotal ( Excel.Range rng ) { //Display total }
You write the following code segment in the startup event of the add-in.
Excel.Worksheet ws = Globals.ThisAddIn.Application .
ActiveSheet as Excel.Worksheet ;
ws.SelectionChange += new Excel.DocEvents_SelectionChangeEventHandler ( ws_SelectionChange );
The add-in must display the sum of the values in a selected range. If multiple ranges are selected, the add-in must display only the sum of the values in the first selected range.
You need to meet the outlined requirements.
Which code segment should you use?

• A. void ws_SelectionChange ( Excel.Range Target) { DisplayTotal ( Target.Areas [1]); }
• B. void ws_SelectionChange ( Excel.Range Target) { DisplayTotal ( Target.Previous ); }
• C. void ws_SelectionChange ( Excel.Range Target) { DisplayTotal ( Target.Areas [0]); }
• D. void ws_SelectionChange ( Excel.Range Target) { DisplayTotal ( Target.CurrentRegion ); }

You create an add-in for Microsoft Office Visio by using Visual Studio Tools for the Microsoft Office System (VSTO). You install the add-in in a secure environment where local assemblies are not granted the FullTrust permission. You need to ensure that the add-in acquires the FullTrust permission after installation. What should you do?

• A. Create an Installer class in the add-in assembly. Override the Install method so that the class associates the assembly with the LocalIntranet code group.
• B. Configure the File System Editor to copy the add-in assembly to the global assembly cache.
• C. Configure the Custom Actions Editor to copy the add-in assembly to the %WINDIR% folder.
• D. Create an Installer class in the add-in assembly. Override the Install method so that the class copies the add-in assembly to the %WINDIR%/SYSTEM32 folder.

You create an add-in for Microsoft Office Word 2007 by using Visual Studio Tools for the
Microsoft Office System (VSTO). The add-in customizes the Ribbon user interface (UI).
The add-in contains a file named Ribbon1.xml that has the following markup for two buttons.
<button id="Btn1" onAction =" DoOperation " />
<button id="Btn2" onAction =" DoOperation " />
You need to create a callback function that runs different code for the buttons.
Which code segment should you use?

• A. Public Sub DoOperation ( ByVal control As Office.IRibbonControl ) If control.Id = "Btn1" Then 'Btn1 click Else 'Btn2 click End If End Sub
• B. Public Sub DoOperation ( ByVal control As Office.IRibbonControl ) If control.Tag = "Btn1" Then 'Btn1 click Else 'Btn2 click End If End Sub
• C. Public Sub DoOperation ( ByVal control As Control) If control.Text = "Btn1" Then 'Btn1 click Else 'Btn2 click End If End Sub
• D. Public Sub DoOperation ( ByVal control As Control) If control.ProductName.Equals ("Btn1") Then 'Btn1 click Else 'Btn2 click End If End Sub

You are creating a document-level solution for Microsoft Office Word 2003 by using Visual Studio Tools for the Microsoft Office System (VSTO).
The solution document refers to the following bugs:
bug123
Bug514
BUG512
The solution document must provide more details about a bug whenever a reference to the bug is found in the document.
You need to create a smart tag that identifies each bug.
Which code segment should you use?

• A. SmartTag tag = new SmartTag( "http: / / MySmartTag/ST#BugRecognizer", "Bug Recognizer"); tag.Terms.Add(@"[B|b][U|u][G|g]000");
• B. SmartTag tag = new SmartTag( "http: / / MySmartTag/ST#BugRecognizer", "Bug Recognizer"); Regex regex = new Regex(@"bug\d\d\d", RegexOptions.IgnoreCase); tag.Expressions.Add(regex);
• C. SmartTag tag = new SmartTag( "http: / / MySmartTag/ST#BugRecognizer", "Bug Recognizer"); Regex regex = new Regex(@"[B|b][U|u][G|g]000"); tag.Expressions.Add(regex);
• D. SmartTag tag = new SmartTag( "http: / / MySmartTag/ST#BugRecognizer", "Bug Recognizer"); tag.Terms.Add(@"bug\d\d\d");