70-480 Exam
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2021 Jul ms 70-480:
Q1. You are modifying a website. The body of the page will be divided into two sections: . A content section will contain blog posts and comments. . An area on the right-hand side will contain advertisements. The page is defined by the following HTML.
The site must conform to HTML5 standards and must use HTML5 semantic tags. You need to ensure that the advertisements are on the rightmost section of the page. Which tag should you use?
A. <aside>
B. <div>
C. <article>
D. <footer>
Answer: A
Q2. You are building a web page for a newspaper publisher.
. You have the following requirements:
. The web page should split the content into columns that are at least 100 pixels wide.
. The number of columns displayed must be set by the browser.
You need to implement the correct CSS properties.
Which line of code should you use?
A. <div id="outer" style="width: 100px; column-fill: balance;">...</div>
B. <div id="outer" style="width: 100px; column-gap: 10px;">...</div>
C. <div id="outer" style="column-width: 100px; ">. . .</div>
D. <div id="outer" style="width: 100px; columns: 100px 3">...</div>
Answer: C
Q3. You develop a webpage that allows a user to download a 3PEG image and convert it to a PNG file.
You need to implement the code to download the contents of the JPEG image with no additional decoding.
Which JavaScript function should you use?
A. readAsBinaryString()
B. readAsArrayBuffer()
C. readAsDataURL()
D. readAsText()
Answer: B
Q4. You are developing a customer web form that includes the following HTML. <label id="txtValue"X/label>
Information from the web form is submitted to a web service. The web service returns the following JSON object.
{
"Confirmation": "1234",
"FirstName": "John"
}
You need to display the Confirmation number from the JSON response in the txtValue label field.
Which JavaScript code segment should you use?
A. $("#txtValue").val = (JSONObject.Confirmation);
B. $("#txtValue").val (JSONObject.Confirmation);
C. $("#txtValue").text = (JSONObject.Confirmation);
D. $("#txtValue").text (JSONObject.Confirmation);
Answer: D
Q5. You are developing an HTML5 web page.
The appearance of the text box must change when a user moves the focus to another element on the page.
You need to develop the page to respond to user action.
Which line of code should you use?
A. <input type="text" onblur="resetStyle(this);" />
B. <input type="text" onfocus="resetStyle(this);" />
C. <input type="text" onreset="resetStyle(this);" />
D. <input type="text" onselect="resetStyle(this);" />
Answer: A
Up to the minute programming in html5 with javascript and css3 exam 70-480:
Q6. You are developing an application that uses a JavaScript library. The library contains the following functions.
The library may throw many types of exceptions. The exceptions are grouped by category.
You need to catch and identify the exceptions by group.
Which code segment should you insert at line 05?
[MISSING]
A. Option A
B. Option B
C. Option C
D. Option D
Answer: B
Q7. You are developing an application that analyzes population data for major cities in the United States. The application retrieves population statistics for a city by using a web service.
You need to request data from the web service by using jQuery.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Q8. 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 =
Answer: D
Q9. You are developing an application that processes order information. Thousands of orders are processed daily. The application includes the following code segment. (Line numbers are included for reference only.)
The application must:
. Display the number of orders processed and the number of orders remaining . Update the display for every 25th record processed
You need to develop the application to meet these requirements.
Which line of code should you insert at line 04?
A. if (!(counter % 25))
B. if (counter == 25)
C. if (counter >> 25 == 0)
D. if (counter >> 25 == 0)
Answer: A
Q10. You create an application that sends information to a web service by using the following code: (Line numbers are included for reference only.)
When the web service returns a non-zero result code, you must raise an exception that contains the result code.
You need to implement the code that generates the exception.
Which line of code should you insert at line 04?
A. CustomError .prototype = Error.prototype;
B. CustomError ["ErrorType"] = Error;
C. CustomError.customError = true;
D. Error-constructor = CustomError;
Answer: A