70-482 試験問題を無料オンラインアクセス

DRAG DROP
A Microsoft Visual Studio solution contains a Windows Store app project that is written by using JavaScript code. You add a Windows Runtime Metadata file named Contoso.winmd to the solution. The WinMD component is written by using C# code.
The Windows Store app must consume the WinMD component.
You need to ensure that IntelliSense can identify the methods of the WinMD component as soon as possible.
In which order should you perform the actions? To answer, move all actions from the list of actions to the answer area and arrange them in the correct order.

正解：

In the following code segment, three functions return WinJS.Promise objects.

You need to chain the promise operations to optimize error handling. Which code segment should you use?

• A.Option B
• B.Option D
• C.Option C
• D.Option A

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.)

正解：

DRAG DROP
You are developing a Windows Store app. The app uses hardware devices that are attached to the computer. The app must meet the following requirements:
Display a list of currently available hardware devices when the app launches.
Detect when a hardware device is connected to or removed from the computer.
Develop the solution by selecting and arranging the required code segments in the correct order. You may not need all of the code segments.

正解：

You need to separate the business and complex logic into components.
Which actions should you perform? (Each correct answer presents part of the solution. Choose all that apply.)

• A.In the JavaScript code, register the handler for the extension/mime-type.
• B.In Windows Explorer, drag the component .dll file to the project bin directory.
• C.In Microsoft Visual Studio Solution Explorer, right-click the References folder and then click Scope to This.
• D.In the package.appxmanifest file, create an Extensions section and register the component .dll file.