70-480 Exam
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Q11. You develop an HTML application that is located at www.adventure-works.com.
The application must load JSON data from www.fabrikam.com.
You need to choose an approach for loading the data.
What should you do?
A. Design a REST URI scheme with multiple domains.
B. Configure Cross-Origin Resource Sharing (CORS) on the servers.
C. Load the data by using WebSockets.
D. Use the jQuery getJSON method.
Answer: B
Q12. You are developing a website that helps users locate theaters in their area from a browser. You created a function named findTheaters ().
The function must:
. Get the current latitude and longitude of the user's device
. Pass the user's location to findTheaters()
The user needs to access the geolocation information from the browser before searching for theaters.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q13. 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. <navmap> </navmap>
B. <div id="nav"> </div>
C. <nav> </nav>
D. <map> </map>
Answer: C
Q14. You are developing an HTML5 page. The page includes the following code.
The inner paragraph must be exactly 15 pixels from the top left corner of the outer paragraph. You set the left style for the inner paragraph to the appropriate value.
You need to set the position property of the inner paragraph.
Which value should you use?
A. absolute
B. static
C. fixed
D. relative
Answer: A
Q15. You are creating a page that contains detailed employee information for a company portal. The page uses a jQuery library. The page contains a hidden button named btnEdit that is defined by the following code.
<button id="btnEdit" style="display: none;n>Edit</button>
The button is not displayed by default.
The button must be displayed only if the user is logged on.
You need to add code to the document.ready() function to meet the requirements for the button.
Which line of code should you use?
A. $ (‘#btnEdit’).appear ();
B. $ (‘#btnEdit’).visible = true;
C. $ (‘#btnEdit’).show();
D. $ (‘#btnEdit’).Visible();
Answer: A
Q16. You are developing a customer contact form that will be displayed on a page of a company's website. The page collects information about the customer.
If a customer enters a value before submitting the form, it must be a valid email address.
You need to ensure that the data validation requirement is met.
What should you use?
A. <input name="email" type="url"/>
B. <input name="email" type="text" required="required"/>
C. <input name="email" type="text"/>
D. <input name="email" type="email"/>
Answer: D
Q17. You develop an HTML5 webpage. You have the following HTML markup: (Line numbers are for reference only.)
You need to determine how the webpage will appear when the CSS styles are applied.
Select two.
A. The first row of the table will have a red background.
B. The second row of the table will have a red background.
C. The second cell in the first row of the table will have a blue background.
D. The second cell in the third row of the table will have a blue background.
E. The second cell in the third row of the table will have not have blue background.
Answer: AE
Q18. You are developing an application that consumes a Windows Communication Foundation (WCF) service.
The application interacts with the service by using the following code. (Line numbers are included for reference only.)
You need to authenticate to the WCF service.
What should you do?
A. At line 11, add the following lines of code. ,username: yourusername ,password: yourpassword
B. At line 11, add the following line of code. ,credentials: prompt
C. At line 06, replace the code with the following line of code. url: "http://contoso.com/Service.svc/GetCountry? Username=username&password=psssword",
D. At line 11, add the following line of code. The username and password will be stored in an XML file. ,credentials: credentials.xml
Answer: A
Q19. You are creating an HTML5 application that allows users to play video on a page by using the VIDEO element.
You need to enable the user to start, stop, and pause the video.
Which line of code should you add to the page?
A. <video id= "myVideo" height="320" width="400" src="myVideo.vtt" contextmenu="pauseplay"> </video>
B. <video id="myVideon heigh"="320" width="400" src="myVideo.vtt" controls> </video>
C. <video _d="myVideon height="320" width="400" src="myVideo.vtt" autoplay> </video>
D. <video id="myVideo" height="320" width="400" src="myVideo.vtt" contextinenu="Startstopn> </video>
Answer: B
Q20. You are developing a customer web form that includes the following HTML.
<input id = "txtValue" />
A customer must enter a value in the text box prior to submitting the form.
You need to add validation to the text box control.
Which HTML should you use?
A. <input id="txtValue" type="text" required="required"/>
B. <input id="txtValue" type="text" pattern="[A-Za-z]{3}" />
C. <input id="txtValue" type="required" />
D. <input id="txtValue" type="required" autocomplete="on" />
Answer: A