Top Quality of 70-480 exam prep materials and braindumps for Microsoft certification for IT specialist, Real Success Guaranteed with Updated 70-480 pdf dumps vce Materials. 100% PASS Programming in HTML5 with JavaScript and CSS3 exam Today!
Q41. You are developing an HTML5 web application that provides a discussion forum for users. When a user registers to access the application, the user enters an email address.
Users can enter data that can result in cross-site scripting (XSS) attacks.
You need to ensure that email input is as secure as possible.
Which two techniques should you use? (Each correct answer presents a complete solution. Choose two.)
A. Remove all nonalphanumeric characters before submitting data.
B. Use the email tag in forms where the email address is entered.
C. Display all email addresses inside of an HTML5 ADDRESS element.
D. Use jQuery validation with a regular expression to ensure that email addresses are valid.
E. Ensure that all form data is encrypted when it is submitted.
Answer: BD
Q42. You develop an HTML5 webpage. You have the following HTML markup:
<input type="text" id="username" />
You need to prevent users from entering specific characters into the username field.
What should you do?
A. Using the keyup event, add an anonymous function that returns true when a specific character keycode value is determined.
B. Using the change event, add an anonymous function that returns true when a specific character keycode value is determined.
C. Using the keydown event, add an anonymous function that returns false when a specific character keycode value is determined.
D. Using the change event, add an anonymous function that returns false when a specific character keycode value is determined.
Answer: B
Q43. You are developing a customer web form that includes the following HTML.
<input id="txtValue"/>
You need to change the HTML markup so that customers can enter only a valid three-letter country code.
Which HTML should you use?
A. <input id="txtValue" type="country"/>
B. <input id="txtValue" type="text" required="xxx"/>
C. <input id="txtVa!ue" type="text" pattern-" [A-Za-z] {3} "/>
D. <input id="txtValuen type="code" pattern"="country"/>
Answer: C
Q44. You are developing an HTML5 web application and are styling text. You need to use the text-transform CSS property.
Which value is valid for the text-transform property?
A. red
B. hidden
C. lowercase
D. italic
Answer: C
Q45. You develop an HTML5 webpage. You have the following HTML markup:
You need to change the background color for all of the elements whose name attribute ends with the word name.
Which code segment should you add to the webpage?
A. $ ('input [name!="name"]’) .ess ({ 'background-color' : ' #E0ECF8'}) ;
B. ${'input [name~="name"] ') .ess ({ 'background-color' : ' #E0ECF8' }) ;
C. ${'input[name*="name"]').ess({'background=color': #E0ECF8'});
D. $( 'input [name$="name"] ') .ess ({ 'background-color' : '#E0ECF8'});
Answer: D
Q46. You develop a webpage.
The webpage must display a grid that contains one row and five columns. Columns one, three, and five are the same width. Columns two and four are the same width, but much wider than columns one, three, and five. The grid resembles the following image:
The grid must meet the following requirements:
Each row must be tall enough to ensure that images are not cut off.
Each row must contain five columns.
The width of the columns must not change when the screen is resized or rotated.
You need to define the style for the grid. Which CSS3 style should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: C
Q47. You are creating a JavaScript object that represents a customer.
You need to extend the Customer object by adding the GetCommission() method.
You need to ensure that all future instances of the Customer object implement the GetCommission() method.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Answer: D
Q48. You are developing an HTML5 web form to collect feedback information from site visitors.
The web form must display an INPUT element that meets the following requirements:
Allow numeric values between 1 and 10.
Default to the value of 5.
Display as a slider control on the page.
You need to add the INPUT element to the form.
Which HTML element should you add?
A. Rating (Between 1 and 10): <input type="number" name="rating" min ="1" max-"10">
B. Rating (Between 1 and 10): <input type="number" name="rating" min="1" max="10" default="5">
C. Rating (Between 1 and 10): <input type="range" name="rating" min="0" max="10" default"="5">
D. Rating (Between 1 and 10): <input type="range" name="rating" min="10" max="10" value="5">
Answer: D
Q49. You are troubleshooting an application. Users report that the UI is slow to respond.
You need to improve UI responsiveness by moving application tasks to web workers.
Which two tasks can you move to achieve this goal? (Each correct answer presents a complete solution. Choose two.)
A. A function that loops through the Document Object Model to update the style of page elements
B. A long-running calculation that requires looping through an array
C. A function that performs graphic-intensive animation
D. A function that stores large amounts of data to local storage
Answer: BC
Q50. 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. Add a crossdomain.xml file to the second server.
B. Configure Cross-Origin Resource Sharing (CORS) on the servers.
C. Load the data in a JavaScript timeout callback.
D. Reference the remote data as an XML resource.
Answer: B