Online Access Free 70-544 Exam Questions

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.VEMap.ShowInfoBox
• B.onmousemove
• C.onchangeview
• D.VEMap.Find
• E.scroll

You are creating a custom tile set by using Microsoft MapCruncher. The tile set must overlay a weather map image in a Virtual Earth 6.0 application by using MapCruncher.
You need to perform two tasks before using MapCruncher to create the custom tile set.
Which two tasks should you perform? (Each correct answer presents part of the solution.
Choose two.)

• A.Obtain low resolution weather map images for low zoom levels and high resolution weather map images for high zoom levels.
• B.Obtain the latitude and longitude coordinates for the corners of the weather map image.
• C.Split the weather map image into tiles.
• D.Apply the proper alpha filter to the weather map image to display any transparent portions on the Virtual Earth map.

You create a Microsoft MapPoint Web Service application that accepts routes from users.
You need to find points of interest that are within one mile of a route or within three miles of the endpoints of the route. What are two possible ways to achieve the goal? (Each correct answer presents a complete solution. Choose two.)

• A.findNearRouteSpec.Distance = 1 findResults = findService.FindNearRoute ( findNearRouteSpec ) foundLocations.Add ( FindResults ) findNearbySpec.Distance = 3 For
  Each findResult As FindResult In FindResults.Results findNearbySpec.LatLong = findResult.FoundLocation.LatLong FindResults = findService.FindNearby ( findNearbySpec
  ) foundLocations.Add ( FindResults ) Next
• B.findNearRouteSpec.Distance = 1 Dim findResults As FindResults = _
  findService.FindNearRoute ( findNearRouteSpec ) foundLocations.Add ( FindResults ) findNearbySpec.Distance = 3 findNearbySpec.LatLong = startLatLong FindResults = findService.FindNearby ( findNearbySpec ) foundLocations.Add ( FindResults ) findNearbySpec.LatLong = endLatLong FindResults = findService.FindNearby ( findNearbySpec ) foundLocations.Add ( FindResults )
• C.findNearRouteSpec.Distance = 1 findResults = findService.FindNearRoute ( findNearRouteSpec ) foundLocations.Add ( findResults ) findNearbySpec.Distance = 3 For
  Each segment As Segment In route.Itinerary.Segments For Each direction As Direction In segment.Directions findNearbySpec.LatLong = direction.LatLong findResults = findService.FindNearby ( findNearbySpec ) foundLocations.Add ( findResults ) Next Next
• D.findNearRouteSpec.Distance = 1 findResults = findService.FindNearRoute ( findNearRouteSpec ) foundLocations.Add ( findResults ) findNearbySpec.Distance = 3 For
  Each segment As Segment In route.Itinerary.Segments findNearbySpec.LatLong = segment.Waypoint.Location.LatLong findResults = findService.FindNearby ( findNearbySpec ) foundLocations.Add ( findResults ) Next

You are creating a Web application by using the Virtual Earth 6.0 map control.
A Web page of the application provides links to a number of pre-defined locations. The application must meet the following requirements:
The links can be shared.
The links are encoded with map properties.
Users can copy the links to the Windows clipboard.
You need to write code to meet the requirements.
Which code fragment should you use?

• A.<button id="Link" onclick="location.replace(' http:
  //www.mymappingsite.com/mymappage.aspx?40.689167&-74.04472&16&h');"> Liberty
  < /button>
• B.<a id="Link" href="http: //www.mymappingsite.com/mymappage.aspx?40.689167&-
  74.04472&16&h">Liberty</a>
• C.<code id="Link"
  onclick="window.open(location.protocol+location.pathname+'?40.689167&-
  7 4.04472&16&h');"> Liberty </code>
• D.<address id="Link"
  onclick="location.replace(location.protocol+location.pathname+'?40.689167&-
  74.04472&16&h');"> Liberty </address>

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