Free Microsoft 070-494 Exam Dumps Questions & Answers

DRAG DROP
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You are developing an ASP.NET MVC Web API application.
The application must meet the following requirements:
It must send or receive data without the use of a buffer.
It must allow up to 1 MB of data to be received.
It must allow up to 2 MB of data to be sent.
You need to complete the code to meet the requirements.
What should you do? (To answer, drag the appropriate code segments to the correct location or 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.)

Correct Answer:

You are developing an ASP.NET MVC application that displays stock market information.
The stock market information updates frequently and must be displayed in real-time.
You need to eliminate unnecessary header data, minimize latency, and transmit data over
a full-duplex connection.
What should you do?

• A.Configure polling from the browser.
• B.Instantiate a MessageChannel object on the client.
• C.Implement WebSockets protocol on the client and the server.
• D.Implement long-running HTTP requests.

If the canvas element is supported by the client browser, the application must display "London 2012" in the footer as text formatted by JavaScript at the end of the _Layout.cshtml file.
You need to modify the layout to ensure that "London 2012" is displayed as either formatted text or as plain text, depending on what the client browser supports.
Which code segment should you add?

• A.<canvas id="myCanvas"></canvas>
  <p>London 2012</p>
• B.<canvas id="myCanvas">London 2012</canvas>
• C.<canvas id="myFooter">London 2012</canvas>
• D.<canvas id="myFooter">
  @(Request,Browser.JavaApplets ? new HtmlString("London 2012") : null)
  </canvas>

DRAG DROP
You are creating a WCF service.
The service endpoints must be exposed to the Windows Azure Service Bus. The service
bus has a namespace named RestaurantSB. The key provider is "owner".
You need to modify the web.config file to expose the endpoints.
How should you modify the file? (To answer, drag the appropriate attributes to the correct location or locations in the answer area. Each attribute 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.)

Correct Answer:

You need to update the CreateMonthlyTotalsReports() method to use database transactions.
Which code segment should you use?

• A.SqlConnection.BeginTransaction(IsolationLevel.ReadCommitted);
• B.SqlConnection.BeginTransaction(IsolationLevel.ReadUnconwited);
• C.SqlConnection.BeginTransaction(IsolationLevel.Serializable);
• D.SqlConnection.BeginTransaction(IsolationLevel.Chaos);