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

1. You are creating a Web application by using the Virtual Earth 6.0 map control. A Web page of the application provides navigational aid to the users.
When the Web page loads, it must meet the following requirements:
The map must appear in the two-dimensional mode.
The users must be able to view the roads on the map and navigate through the map.
The users must not be able to change the map to the three-dimensional mode.
You need to ensure that the Web page meets the requirements.
Which code segment should you use?

A) map.LoadMap(new VELatLong(-33.85,18.6),11,'r', true, VEMapMode.Mode2D, true);
B) map.LoadMap(new VELatLong(-33.85,18.6),11,'r', false, VEMapMode.Mode2D, true);
C) map.LoadMap(new VELatLong(-33.85,18.6),11,'r', false, VEMapMode.Mode2D, false);
D) map.LoadMap(new VELatLong(-33.85,18.6), 11,'r', true, VEMapMode.Mode2D, false);

2. The locations of the vehicles of your company are available as coordinates. You need to display only the current location of a vehicle on a Virtual Earth 6.0 base map layer. What are two possible code segments you can use to achieve this goal? (Each correct answer presents a complete solution. Choose two.)

A) map = new VEMap('myMap'); map.LoadMap(); map.AddPushpin(new VELatLong(latitude, longitude));
B) map = new VEMap('myMap'); map.LoadMap(); layer = new VEShapeLayer(); map.AddShapeLayer(layer); shape = new VEShape(VEShapeType.Pushpin, new VELatLong(latitude, longitude)); layer.AddShape(shape);
C) map = new VEMap('myMap'); map.LoadMap(); shape = new VEShape(VEShapeType.Pushpin, new VELatLong(latitude, longitude)); map.AddShape(shape);
D) map = new VEMap('myMap'); map.LoadMap(); layer = new VEShapeLayer(); map.AddShapeLayer(layer); shape = new VEShape(VEShapeType.Pushpin, new VELatLong(longitude, latitude)); layer.AddShape(shape);
E) map = new VEMap('myMap'); map.LoadMap(); map.AddPushpin(new VELatLong(longitude, latitude));

3. You upload territory information to a data source on the Microsoft MapPoint Web Service.
You receive the coordinates of a moving vehicle every 30 seconds. You need to identify the territory where the vehicle is currently located. Which two actions should you perform?
(Each correct answer presents part of the solution. Choose two.)

A) Call the FindPolygon method.
B) Call the FindByProperty method.
C) Call the FindById method.
D) Create a FindPolygonSpecification object by using the LatLongSpatialFilter class.
E) Create a FindPolygonSpecification object by using the LatLongRectangleSpatialFilter class.

4. You create a Web page that contains a Virtual Earth 6.0 map. You want to track how your users are interacting with the map.
You need to track the following usage data.
number of Virtual Earth transactions
zoom usage
map styles that are being used
Which two methods or events should you use? (Each correct answer presents part of the solution. Choose two.)

A) scroll
B) onchangeview
C) VEMap.ShowInfoBox
D) onmousemove
E) VEMap.Find

5. You are creating a Web application by using the Virtual Earth 6.0 map control.
A Web page of the application loads a map of a predefined location by using the following code segment.
var map = null;
var defView1= new VEMapViewSpecification(new
VELatLong(40.689167,-74.04472), 16, 360, -45, 0);
function GetMap(){
map = new VEMap('myMap');
map.LoadMap();
map.SetMapView(defView1);
map.SetMapStyle('h')
map.SetMapMode(VEMapMode.Mode3D);
}
You need to display a zoomed out view of the main map in a separate control on the same
Web page.
Which code segment should you use?

A) map2=new VEMap('myOverViewMap'); defView1=map.GetMapView(); var
zL=map.GetZoomLevel(); map.ShowControl('myOverViewMap');
map2.SetMapView(defView1); zL=zL-6; map2.SetZoomLevel(zL);
B) map.ShowMiniMap(50, 300);
C) map2=new VEMap('myOverViewMap'); defView1=map.GetMapView(); var
zL=map.GetZoomLevel(); map2.LoadMap(); map2.SetMapView(defView1); zL=zL-6; map2.SetZoomLevel(zL);
D) map2= map.ShowMiniMap(50, 300); defView1=map.GetMapView(); var
zL=map.GetZoomLevel(); map2.LoadMap(); map2.SetMapView(defView1); zL=zL-6; map2.SetZoomLevel(zL);

Solutions: