DRAG DROP

You are developing a Windows Store app that receives data from two providers. Data from Provider1
is sent as a hex string. Data from Provider2 is sent as Base64 encoding.
Data from Provider1 must be captured before data from Providers is captured.
You need to compare the strings from each provider to verify that the cryptographic buffers match.
Which three actions should you perform in sequence? (To answer, move the appropriate actions
from the list of actions to the answer area and arrange them in the correct order.)

You are developing a Windows Store app for geocaching competitions that displays location-aware
tips.
You need to capture device location events periodically to determine if a tip should be displayed.
What should you do? (Each correct answer presents part of the solution. Choose all that apply.)

DRAG DROP
You are developing a Windows Store game that saves virtual store purchase information to the local
device.
The app must create a setting named PlayerName within a container named Purchases. The app
must store the value of the PlayerName property in the local store.
You need to meet the requirements.
How should you complete the code segment? (To answer, drag the appropriate terms to the correct
location or locations. Each term may be used once, more than once, or not at all. You may need to
drag the split bar between panes or scroll to view content.)

HOTSPOT
You are developing a Windows Store app that allows bloggers to capture videos and upload them to a blog.
You need to ensure that the app saves the captured video in MP4 format to the blogger’s videos
library.
How should you complete the code segment? (To answer, select the appropriate line of code from
each drop-down list in the answer area.)

You are developing a Windows Store app that uses a webcam. You need to be notified if new
webcams are connected to the system.
Which class should you use?

HOTSPOT
You are developing a Windows Store app. The app has the following requirements:
It must allow users to choose contacts by using a ContactPicker class.
It must continue to be responsive while the ContactPicker class is displayed.
You need to ensure that the ContactPicker class is displayed to meet the requirements.
How should you complete the code segment? (To answer, select the appropriate line of code from
each drop-down list in the answer area.)

DRAG DROP
You are developing a Windows Store app that downloads large files from the Internet by using
background tasks.
The app includes the following:
tasklnstance is an instance of the IBackgroundTask interface that provides access to a background
task instance.
DownloadFilesAsyncQ is the asynchronous method that performs the download.
You need to ensure that the app performs the download operation asynchronously in a background
task.
Which three actions should you perform in sequence? (To answer, move the appropriate actions
from the list of actions to the answer area and arrange them in the correct order,)

You are designing a Windows Store app to manage image and video files.
The app must meet the following requirements:

Video files must be stored locally on each device.
The app must use local storage for data caching.
User settings must be shared across multiple devices.
Image files must be available across multiple devices.
Metadata for images must be stored in a central database.
Image files, video files, and their associated metadata must load as quickly as possible.
You need to identify which data must be cached based on the app requirements.
Which two types of data should you identify? (Each correct answer presents part of the solution.
Choose two.)

DRAG DROP
You are developing a Windows Store app.

You need to create an animation that moves a rectangle horizontally across the screen by using a
storyboard.
What should you do? (To answer, drag the appropriate option to the correct location or locations in
the answer area. Each option may be used once, more than once, or not at all. You may need to drag
the split bar between panes or scroll to view content.)

You are developing a Windows Store app for devices connected to AC power.
The app must meet the following requirements:
The app must download movie reviews from a web service once per hour.
The app must have new movie reviews ready for the user when the user interacts with the app.
The app cannot interact with the lock screen.
You need to ensure that the web service is called periodically whether the app is running or
suspended. What should you do?