070-481 無料問題集「Microsoft Essentials of Developing Windows Store Apps using HTML5 and JavaScript」
You are developing a Windows Store app by using HTML5 and JavaScript. The app will be used to display image files from a folder.
The app has the following requirements:
- The file name, size, and a thumbnail view of the image must be displayed in a ListView control. - The user must be able to group the files into an album.
You need to ensure that the requirements are met.
What should you do?
The app has the following requirements:
- The file name, size, and a thumbnail view of the image must be displayed in a ListView control. - The user must be able to group the files into an album.
You need to ensure that the requirements are met.
What should you do?
正解：B
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HOTSPOT
You are developing a Windows Store app.
You need to ensure that a remote file is updated when the app is activated.
Which code segment should you use? (To answer, select the correct option from the drop-
down list in the answer area.)
You are developing a Windows Store app.
You need to ensure that a remote file is updated when the app is activated.
Which code segment should you use? (To answer, select the correct option from the drop-
down list in the answer area.)
正解：
DRAG DROP
You need to handle the state of the app upon reactivation to meet the requirements.
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.)
You need to handle the state of the app upon reactivation to meet the requirements.
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.)
正解：
HOTSPOT
You are preparing to deploy the app.
You need to prepare the app according to the technical specifications.
Which tab in Visual Studio should you use? (To answer, select the correct tab in the
answer area.)
You are preparing to deploy the app.
You need to prepare the app according to the technical specifications.
Which tab in Visual Studio should you use? (To answer, select the correct tab in the
answer area.)
正解：
Topic 3, Tailspin Toys
Background
You are developing a Windows Store app for Tailspin Toys. The app will allow customers to interact with toys online and to order toys.
Business Requirements User Interface
The user interface must display toy categories, toys in each category, and product
details about the toys. The product details must include the toy name, description,
and one or more photos in different views. The toy categories must be distinct, and
each toy must belong to only one category at a time.
The display of toy categories must remain at the top of the screen at all times.
The display of all product details must be arranged in a grid.
The user interface must allow the user to zoom images of toys, with a maximum
- ---
zoom factor of five.
When inventory changes, the app must raise a toast notification with a brief sound
alert. The toast notification must remain on the screen for five seconds.
The area that displays the details of a single toy has the following requirements:
It must be one-third of the size of the area of the toy detail grid.
It must be on the left.
- ---
Settings
--
All settings must use the Settings charm. The app must provide help and information.
Behavior
--
The app must restore user toy selection during an unexpected app termination. The app state must be restored when the app is activated after termination.
Technical Requirements General
App calls must initialize the TailspinArtUpdater object in response to a Process
Lifetime Management (PLM) notification.
The app includes a library named ToyInventory, which will be used to access the
toy inventory system. The library includes a method named DisplayInventory().
Any compiler-generated metadata produced from this library must be consumable
by JavaScript, C ++, and C# Windows Store apps.
The app must include an HTML5 control that has the following requirements:
---
---
It must use a GetToylnventory event to display app settings.
It must have a relative path of html/Toylnventory.html.
It must be invoked by using a link named Show Inventory, which displays in-
context access to settings.
Styling --
The styling details of the app must be located in the default CSS file.
Help and information
The app will call a function named LoadHelpContent to load help content from
tailspintoys.html.
The app will display the help content by using the SettingsFlyout control.
Application Structure
Relevant portions of the app files are shown below. (Line numbers in the code segments are included for reference only and include a two-character prefix that denotes the specific file to which they belong.)
HOTSPOT
You are developing a Windows Store app.
You need to ensure that a file that is launched by the app is handled when the app is activated.
Which code segment should you use? (To answer, select the correct option from the drop-down list in the answer area.)
You are developing a Windows Store app.
You need to ensure that a file that is launched by the app is handled when the app is activated.
Which code segment should you use? (To answer, select the correct option from the drop-down list in the answer area.)
正解：
DRAG DROP
You are developing a Windows Store app that will display images uploaded by users.
Images can be shared by using the Share charm. The share pane must close immediately after a user shares an image, without waiting for the file transfer to complete.
You need to implement sharing.
How should you complete the relevant code? To answer, drag the appropriate code segments to the correct targets. 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.
You are developing a Windows Store app that will display images uploaded by users.
Images can be shared by using the Share charm. The share pane must close immediately after a user shares an image, without waiting for the file transfer to complete.
You need to implement sharing.
How should you complete the relevant code? To answer, drag the appropriate code segments to the correct targets. 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.
正解：
DRAG DROP
You need to ensure that the product details are displayed. 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 need to ensure that the product details are displayed. 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.)
正解：
