HOTSPOT
You are designing a testing strategy for a Windows Store app by using HTML5, JavaScript,
and CSS3. You need to use testing strategies that validate for the best performance. Which
testing strategies should you select? (To answer, select the correct action from each dropdown list in the answer area.)

HOTSPOT
You are preparing four Windows Store apps for deployment. You test the apps by using the
Windows App Certification Kit. The results are as shown in the following table.

You need to identify which apps passed the performance test. What is the performance test
result for each app? (To answer, choose the correct test result from each drop-down list in
the answer area.)

HOTSPOT
You are developing a Windows Store app by using JavaScript. The app will call a WinMD
component to convert temperature. The component exposes the following two members:
• A static variable named Fahrenheit
• A public method named GetInCelsius( ) that accepts an integer
You need to ensure that the app will display the temperature in Celsius and Fahrenheit. How
should you complete the relevant code? (To answer, select the correct code segment from
each drop-down list in the answer area.)

DRAG DROP
You are developing a Windows Store app for an airline. The app will provide current flight
status information. The app will display the flight status on the lock screen if the user grants
permission. You have the following requirements:
• Display a dialog box that requests access to the lock screen.
• Display a message that indicates whether the user has granted access to the lock
screen.
You need to ensure that the requirements are met. How should you complete the relevant
code? (To answer, drag the appropriate code segments to the correct locations in the
answer area. Each code segment 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.)

DRAG DROP
You are designing a testing strategy for a Windows Store app by using HTML5, JavaScript,
and CSS3. You need to use testing strategies that validate for the best performance. Which
testing strategies should you select? (To answer, drag the appropriate actions to the correct
locations in the answer area. Each action 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.)

DRAG DROP
You are preparing a Windows Store app that will be distributed through the Windows Store.
You install the app on a test computer that runs Windows 8. You must run functional test
cases by using the Windows App Certification Kit. You need to test the app before you
deploy it to the Windows Store. Which four 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.)

HOTSPOT
You are developing a Windows Store style app by using JavaScript. The app will send and
receive encoded information and will display the encoded information to the user in a
decrypted and recognizable state. You need to appropriately decrypt the encoded
information.
How should you complete the relevant code? (To answer, select the correct code segment
from each drop-down list in the answer area.)

You are developing a Windows Store app by using JavaScript. The app persists a list of
stocks in the app’s settings. The stock list is identified by a key of stockList. The app must
allow users to remove their stock lists from the app’s settings. The following function call
removes the stockList setting:
deleteAppSetting(“stockList”) ;
You need to remove only stockList from the settings storage without disrupting other
settings. Which code segment should you use?

You are developing a Windows Store app by using JavaScript. The app will allow users to
customize various features. The customizations will be persisted by using the
saveMySettings function.
You need to persist the customizations.
Which code segment should you use?

HOTSPOT
You are developing a Windows Store app by using JavaScript. The app will be used to
create video blogs. The app uses the device’s internal camera. The app must meet the
following requirements:
• Allow the user to record audio and video.
• Save files in the .mp4 file format.
• Store files in the user’s Videos library.
You need to ensure that the app meets the requirements. How should you complete the
relevant code? (To answer, select the correct code segment from each drop-down list in the
answer area.)