70-480 試験問題を無料オンラインアクセス

You are developing a web application by using HTML5.
You have the following requirements.
* The color of a menu item must change when a user hovers over the item.
* The color of the menu item must change back to its original color after five seconds.
You need to ensure that the animation is applied to all menu items.
Which CSS3 code should you use?

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

You are building a multiplayer online game that will be deployed to an application server named Server1.
Clients will have a low-latency, persistent connection to Server1.
You need to identify a solution for the game. The solution must meet the following requirements:
What should you use to develop the solution?

• A.Ajax
• B.HTTP server push
• C.REST
• D.WebSockets

You create a JavaScript object named processor as shown in the following code.

You need to ensure that when the code executes, a dialog box displays the alert 'Process done'.
How should you complete the code? To answer, drag the appropriate code elements to the correct targets. each code element 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.
NOTE: Each correct selection is worth one point.

正解：

Explanation

Target 1: bind
Target 2: displayProcessDone

You are modifying an existing web page. The page is being optimized for accessibility. The current page contains the following HTML.

Standards-compliant screen readers must be able to identify the links contained within the navigation structure automatically.
You need to create the navigation link structure in the page.
With which container tags should you wrap the existing markup?

• A.<div id="nav"> </div>
• B.<nav> </nav>
• C.<navmap> </navmap>
• D.<map> </map>

Which CSS3 code fragment styles an H2 element only if it is a direct child of a DIV element?

• A.div > h2 {background-color: #900;}
• B.div {background-color: #900;}h2 {background-color: #900;}
• C.h2 > div {background-color: #900;}
• D.div, h2 {background-color: #900;}