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You have created and tested an application by using Microsoft MapPoint Web Service (MWS).
You need to deploy the live version of the application. Which Web reference should you add to your application?

• A. http: //staging.mappoint.net/standard-30/mappoint.asmx
• B. http: //service.mappoint.net/standard-30/mappoint.asmx
• C. http: //staging.mappoint.net/standard-30/mappoint.wsdl
• D. http: //service.mappoint.net/standard-30/mappoint.wsdl

The intranet site of your company displays an interactive map with a table. You need to ensure that the data row associated with a specific pushpin on the map is highlighted when a user points the mouse to the pushpin. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A. Use the VEMap.onLoadMap event to specify a function call.
• B. Use the VEMap.onmousemove event to capture user interaction. Create a JavaScript function for highlighting the row in the table.
• C. Use the VEMap.onmouseover event to capture user interaction. Create a JavaScript function for highlighting the row in the table.
• D. Use the VEMap.AttachEvent method to attach a mouse event to the VEMap object that calls a function.

You deploy a Virtual Earth 6.0 application that uses Microsoft ASP.NET Asynchronous
JavaScript and XML (AJAX) implementation to retrieve data.
The myAjaxCallback function evaluates any AJAX response. The function contains the following code segment. (Line numbers are included for reference only.)
0 1 function myAjaxCallback (){
0 2 if (xmlHttp.readyState == 4){
0 3 ...
0 4 }
0 5 }
At the time the request was made, the server was overloaded. When the server processed the AJAX request, the server returned an error message.
You need to ensure that the application does not produce a fatal exception due to the error generated from the AJAX response.
Which code segment should you insert at line 03?

• A. try{ eval(xmlHttp.responseText); } catch(error){ if(xmlHttp.status == 200){ eval(xmlHttp.responseText); } }
• B. try{ eval(xmlHttp.responseText); } catch(error){ eval(xmlHttp.responseXML); }
• C. try{ eval(xmlHttp.responseText); } catch(error){ // Update user with status here. }
• D. If(xmlHttp.status == 200){ eval(xmlHttp.responseText); } else{ // Update user with status here. }

You are writing a code segment for a Virtual Earth 6.0 application. The code segment returns data for multiple locations to a client-side JavaScript function that makes the initial request.
The returned data contains the following properties for each location:
ID
Latitude
Longitude
Address
You need to format all locations and their properties in JavaScript Object Notation (JSON) format.
Which code segment should you use?

• A. var results = new Array();
  results[0] = 123;
  results[1] = 40.0;
  results[2] = -74.0;
  results[3] = "123 Main St.";
• B. var results = {
  ID: 123,
  Latitude: 40.0,
  Longitude: -74.0,
  Address: " 123 Main St ."
  };
• C. var results = {
  0:{
  ID: 123,
  Latitude: 40.0,
  Longitude: -74.0,
  Address: " 123 Main St "
  }
  };
• D. var results = new Array();
  results[0] = new Array();
  results[0][0] = 123;
  results[0][1] = 40.0;
  results[0][2] = -74.0;
  results[0][3]= " 123 Main St .";

You are creating a browser-based Web application by using Virtual Earth 6.0 map control.
A Web page of the application has a map and a list of locations.
When a user selects a location from the list, the application must meet the following requirements:
A default view of the selected location is loaded.
The selected location is centered.
The selected location appears in the three-dimensional mode, at an oblique pitch, and heads due north.
You need to program Virtual Earth map control to ensure that the requirements are met.
Which code segment should you use?

• A. var defView1= new VEMapViewSpecification(new VELatLongRectangle (40.88,-73.8,
  4 0.48,-74.28), 16, 360, -45, 0); map.SetMapMode(VEMapMode.Mode3D);
  map.SetMapMode(defView1);
• B. var defView1= new VEMapViewSpecification(new VELatLongRectangle (40.88,-73.8,
  40.48, -74.28), 16, 360, 45, 0); map.Loadmap(defView1);
  map.SetMapMode(VEMapMode.Mode3D);
• C. var defView1= new VEMapViewSpecification(new VELatLong(40.68,-74.04), 16, 360, -
  4 5, 0); map.SetMapMode(VEMapMode.Mode3D); map.SetMapView(defView1);
• D. var defView1= new VEMapViewSpecification(new VELatLong(40.68,-74.04), 16, 360,
  4 5, 0); map.Loadmap(defView1); map.SetMapMode(VEMapMode.Mode3D);