Download Programming in HTML5 with JavaScript and CSS3.actualtests.70-480.2020-02-13.1e.187q.vcex


Download Exam

File Info

Exam Programming in HTML5 with JavaScript and CSS3
Number 70-480
File Name Programming in HTML5 with JavaScript and CSS3.actualtests.70-480.2020-02-13.1e.187q.vcex
Size 17.69 Mb
Posted February 13, 2020
Downloads 80



How to open VCEX & EXAM Files?

Files with VCEX & EXAM extensions can be opened by ProfExam Simulator.

Purchase
Coupon: EXAMFILESCOM

Coupon: EXAMFILESCOM
With discount: 20%


 
 



Demo Questions

Question 1
You have a webpage that includes the following markup:

  

When the page is loaded, the SPAN element must be moved as follows:

  

You need to move the SPAN element and preserve any event handlers attached to the SPAN. 
Which code segment should you use? 

  • A: document.getElementById("Div1").appendChild(document.getElementById("Span1"))
  • B: var moveElement = document.getElementById("Div1");
    moveElement.parentNode.appendChild(moveElement);
  • C: document.getElementById("Span1").appendChild(document.getElementById("Div1"))
  • D: var moveElement = document.getElementById("Span1");
    moveElement.parentNode.appendChild(moveElement);



Question 2
You are developing a customer web form that includes the following HTML. 
<input id="txtValue" type="text" /> 
A customer must enter a valid age in the text box prior to submitting the form. 
You need to add validation to the control. 
Which code segment should you use? 

  

  • A: Option A
  • B: Option B
  • C: Option C
  • D: Option D



Question 3
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"/>



Question 4
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=password",
  • D: At line 11, add the following line of code. The username and password will be stored in an XML file. 
        ,credentials: credentials.xml



Question 5
You are developing a web page that enables customers to upload documents to a web server. The page includes an HTML5 PROGRESS element named progressBar that displays information about the status of the upload. 
The page includes the following code. (Line numbers are included for reference only.) 

  

An event handler must be attached to the request object to update the PROGRESS element on the page. 
You need to ensure that the status of the upload is displayed in the progress bar. 
Which line of code should you insert at line 03?

  • A: xhr.upload.onloadeddata =
  • B: xhr.upload.onplaying =
  • C: xhr.upload.onseeking =
  • D: xhr.upload.onprogress =



Question 6
You are developing a customer web form that includes the following HTML. 

  

Information from the web form is submitted to a web service. The web service returns the following JSON object. 

  

You need to display the Confirmation number from the JSON response in the txtValue label field. 
Which JavaScript code segment should you use? 

  

  • A: Option A
  • B: Option B
  • C: Option C
  • D: Option D



Question 7
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" />



Question 8
You are developing an HTML5 web application that displays the current temperature whenever a button is clicked. The following code provides this functionality. 

  

When the temperature is loaded, the status property on the loader instance does not change. 
You need to ensure that the status property on the loader instance is updated when the temperature is loaded. 
Which code segment should you use to replace the Loader function? 

  

  • A: Option A
  • B: Option B
  • C: Option C
  • D: Option D



Question 9
You are creating a class named Consultant that must inherit from the Employee class. The Consultant class must override the inherited PayEmployee method. The Employee class is defined as follows. 

  

Future instances of Consultant must be created with the overridden method. 
You need to write the code to implement the Consultant class. 
Which two code segments should you use? Each correct answer presents part of the solution.  

  

  • A: Option A
  • B: Option B
  • C: Option C
  • D: Option D



Question 10
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>








ProfExam
PROFEXAM WITH A 20% DISCOUNT

You can buy ProfExam with a 20% discount..

Get Now!


HOW TO OPEN VCEX AND EXAM FILES

Use ProfExam Simulator to open VCEX and EXAM files
ProfExam Screen



HOW TO OPEN VCE FILES

Use VCE Exam Simulator to open VCE files
Avanaset