♥♥ 2018 NEW RECOMMEND 70-480 Exam Questions ♥♥
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Latest and Most Accurate Microsoft 70-480 Dumps Exam Questions and Answers:
You declare the following button element.
You need to create an event handler that calls the About function when the button is clicked.
Which two code segments can you use? (Each correct answer presents a complete solution. Choose two.)
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C, D
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
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?
You are developing a customer web form that includes the following HTML.
A. $(“#txtValue”).val = (JSONObject.Confirmation);
B. $(“#txtValue”).val (JSONObject.Confirmation);
C. $(“#txtValue”).text = (JSONObject.Confirmation);
D. $(“#txtValue”).text (JSONObject.Confirmation);
not A, not B: A label object has no value attribute.
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.
B. At line 11, add the following line of code.
C. At line 06, replace the code with the following line of code.
D. At line 11, add the following line of code. The username and password will be stored in an XML file.
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 =
xhr.upload.onprogress = function(evt)
var percentComplete = parseInt((evt.loaded / evt.total) * 100);
console.log(“Upload: ” + percentComplete + “% complete”)
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