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Question No : 1
You are developing a web application that uses web workers to process images extracted from an HTML5 CANVAS object on a web page.
You need to pass messages between the 70-480 exam web workers and the web page.
Which three types of objects should you use? (Each correct answer presents a complete solution. Choose three.)
A. JSON
B. Window
C. Parent
D. String
E. JavaScript
F. DOM
Answer: A,D,E
Question No : 2
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 70-480 pdf 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
Question No : 3
You are developing an HTML5 web application and are styling text.
You need to use the 70-480 dumps text-transform CSS property.
Which value is valid for the text-transform property?
A. Lowercase
B. Blink
C. Line-through
D. 20px
Answer: A
Question No : 4
You are developing an HTML5 page that has an element with an ID of logo. The page includes the following HTML.
Logo:
You need to move the logo element lower on the page by five pixels.
Which lines of code should you use? (Each correct answer presents part of the solution. Choose two.)
A. document.getElementById(“logo”) .style.position = “relative”;
B. document.getElementByld(“logo”).Style.top = “5px”;
C. document.getElementById(“logo”).style.top = “-5px”;
D. document.getElementById(“logo”).style.position = “absolute”;
Answer: A,B
Question No : 5
You need to test the value of the 70-480 vce following variable in JavaScript.
var length = “75”;
A block of code must execute if the length equals 75 regardless of the data type.
You need to use the statement that meets this requirement.
Which lines of code should you use? (Each correct answer presents a complete solution. Choose two.)
A. if (length = = = 75)
B. if (length = = 75)
C. if (length! = 75)
D. if (length = = “75”)
Answer: B,D
Question No : 6
You are developing a web application that consumes services from a third-party application. A web worker processes the third-party application requests in the 70-480 background.
A page in the application instantiates the web worker process.
You need to establish two-way communications between the web worker process and the page.
Which two actions will achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. From the web worker, use the onconnect event handler of the main page to capture events.
B. From the main page, use the onmessage event handler of the web worker to capture events.
C. From the web worker, use the onmessage event handler of the main page to capture events.
D. From the main page, use the onconnect event handler of the web worker to capture events.
Answer: B,C
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Reference: https://www.microsoft.com/en-us/learning/exam-70-480.aspx
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