Microsoft TS: Ms Virtual Earth 6.0, Application Development Sample Questions:

1. You are creating a Virtual Earth 6.0 application. The application allows users to enter an address and view the corresponding mapped location. A Print Preview link appears next to the location. The link opens a pop-up window that contains the location information in a query string.
The map load in the pop-up window is defined by the following code segment. (Line numbers are included for reference only.)
0 1 var loc = ... ;
0 2 var map = null;
0 3 function GetMap(){
0 4 map = new VEMap('PrintPreviewMap');
0 5 map.LoadMap();
0 6 ...
0 7 }
The variable named loc in the code segment is an object that contains the id, address, latitude, longitude, and zoom properties that are present in the query string.
You need to ensure that the pop-up window meets the following requirements:
It uses the properties in the query string to display the location.
It does not display map controls.
Which code segment should you insert at line 06?

A) map.SetCenterAndZoom(new VELatLong(loc.latitude, loc.longitude), loc.zoom); map.AddShape(new VEShape(VEShapeType.Pushpin, new VELatLong(loc.latitude, loc.longitude))); map.HideDashboard();
B) map.PanToLatLong(new VELatLong(loc.latitude, loc.longitude)); map.AddShape(new
VEShape(VEShapeType.Pushpin, new VELatLong(loc.latitude, loc.longitude))); document.getElementById(map_dashboard).style.display = "none";
C) map.FindLocation(loc.address); map.AddShape(new VEShape(VEShapeType.Pushpin, new VELatLong(loc.latitude, loc.longitude)));
document.getElementById('map_dashboard').style.display = "none";
D) map.PanToLatLong(new VELatLong(loc.latitude, loc.longitude));
map.AddPushpin(map.GetCenter()); map.SetZoom(loc.zoom); map.HideDashboard();

2. You need to hide the compass and the zoom control on a two-dimensional Virtual Earth 6.0 map. What are two possible ways to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

A) Hide the default dashboard.
B) Set the value of the fixed parameter of the VEMap.LoadMap method to true.
C) Hide the navigation control for the globe.
D) Clear the map by using the VEMap.Clear method.

3. You are creating a Web application. The opening page of the application pre-loads a fixed map that displays your office location. You need to ensure that the map displays a bird's eye view of your office location. You also need to ensure that the view remains fixed.
Which code segment should you use?

A) map.LoadMap(new VELatLong(40.689167,-74.04472),14,'h' ,false,
VEMapMode.Mode3D, false);
B) map.LoadMap(new VELatLong(40.689167,-74.04472),14,'o' ,true,
VEMapMode.Mode3D, false);
C) map.LoadMap(new VELatLong(40.689167,-74.04472),14,'o' ,false,
VEMapMode.Mode2D, false);
D) map.LoadMap(new VELatLong(40.689167,-74.04472),14,'o' ,true,
VEMapMode.Mode2D, false);

4. You are creating a Virtual Earth 6.0 map. The map displays a pop-up box. You call the
ClearInfoBoxStyles method. You need to set the fill color of the pop-up box to yellow.
Which Cascading Style Sheet (CSS) class should you use?

A) .ero .ero-previewArea { color: Yellow; }
B) .customInfoBox-body { color: Yellow; }
C) .ero .ero-previewArea { background-color: Yellow; }
D) .customInfoBox-body { background-color: Yellow; }

5. Your company salesman plans to visit five customers located in five different cities. You need to display the shortest route that covers all five customer locations on a Web-based map. What should you do?

A) Call the Route.Calculate method and the Waypoints.Optimize method.
B) Call the VEMap.GetRoute method. Set the route type to shortest.
C) Call the RouteServiceSoap.CalculateSimpleRoute method by using the MapPoint.World datasource, an array with latitude and longitude values, and the value shortest for the
SegmentPreference parameter. Call the RenderServiceSoap.GetMap method.
D) Call the RouteServiceSoap.CalculateSimpleRoute method by using the
MapPoint.WorldRoutable data source, an array with latitude and longitude values, and the value shortest for the SegmentPreference parameter. Call the RenderServiceSoap.GetMap method.

Solutions: