Which code segment should you insert at line 20?
You are developing an application. The application converts a Location object to a string by
using a method named WriteObject.
The WriteObject() method accepts two parameters, a Location object and an
XmlObjectSerializer object.
The application includes the following code. (Line numbers are included for reference only.)
You need to serialize the Location object as XML.
Which code segment should you insert at line 20?
Which code segment should you use?
You are developing a Windows Store app by using JavaScript.
You need to ensure that the user can capture a photograph with the built-in camera and then
process the resulting file.
Which code segment should you use?
You develop a Windows Store app that updates the user’s daily calendar.
HOTSPOT
You develop a Windows Store app that updates the user’s daily calendar. The app includes
the following code. Line numbers are included for reference only.
For each of the following statements, select Yes if the statement is true. Otherwise, select
No. Each correct selection is worth one point.
Select the correct answer from each list based on the information presented in the image.
HOTSPOT
You develop a Windows Store app.
Users report that the user interface is sluggish and the data on the main screen of the app
does not appear immediately. You run the Microsoft Visual Studio 2013 Performance and
Diagnostics hub. The results are shown in the following image.
Select the correct answer from each list based on the information presented in the image.
Each correct selection is worth one point.
Which collection type should you use?
You are developing an application that includes a class named Order. The application will
store a collection of Order objects.
The collection must meet the following requirements:
Internally store a key and a value for each collection item.
Provide objects to iterators in ascending order based on the key.
Ensure that item are accessible by zero-based index or by key.
You need to use a collection type that meets the requirements.
Which collection type should you use?
How should you complete the relevant code?
You are developing a Windows Store app by using JavaScript.
The app contains the following code. (Line numbers are included for reference only).
You need to ensure that the app will handle any possible event for a media connection in a
Play To streaming operation. How should you complete the relevant code? (Each correct
answer presents part of the solution. Choose all that apply.)
Which code segment should you add at line 19?
You are developing an application that includes the following code segment. (Line numbers
are included for reference only.)
You need to ensure that the application accepts only integer input and prompts the user
each time non-integer input is entered.
Which code segment should you add at line 19?
Which code or markup segment should you use?
You are developing an app that plays one audio file named myAudio.mp3 and two video files
named myVideol.mp4 and myVideo2.mp4.
You have the following requirements:
The audio file must NOT have access to the Play To feature.
The video files must be able to use the Play To feature.
You need to configure the app to meet the requirements.
Which code or markup segment should you use?
You need to meet the requirements
You are debugging an application that calculates loan interest. The application includes the
following code. (Line numbers are included for reference only.)
You have the following requirements:
The debugger must break execution within the Calculatelnterest() method when the
loanAmount variable is less than or equal to zero.
The release version of the code must not be impacted by any changes.
You need to meet the requirements.
What should you do?
Which credentials should you provide to WNS?
You are developing a Windows Store style app by using JavaScript.
You plan to use Windows Push Notification Services (WNS).
You need to register the app with WNS to receive push notifications.
Which credentials should you provide to WNS? (Each correct answer presents part of the
solution. Choose all that apply.)