Advanced Guide: mcsd 70 480

Realistic of exam ref 70 480 pdf test questions materials and dumps for Microsoft certification for candidates, Real Success Guaranteed with Updated exam 70 480 pdf dumps vce Materials. 100% PASS Programming in HTML5 with JavaScript and CSS3 exam Today!

Q21. You are developing a website that helps users locate theaters in their area from a browser. You created a function named findTheaters (). 

The function must: 

. Get the current latitude and longitude of the user's device 

. Pass the user's location to findTheaters() 

The user needs to access the geolocation information from the browser before searching for theaters. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: C


Q22. 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> 

Answer:


Q23. 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:


Q24. You are developing an HTML5 page. 

You need to add author and copyright information. 

Which tag should you use? 

A. <aside> 

B. <header> 

C. <footer> 

D. <section> 

Answer:


Q25. You are implementing an application by using HTML5 and JavaScript. A web page contains the following HTML table. 

The application must: 

. Identify all rows in the table body that have a class attribute of selected 

. Exclude the last selected row in the table 

You need to implement the web page according to the requirements. 

Which CSS selector should you use? 

A. tr:not(tr:last-child).selected < #dataTable 

B. #dataTable > tr.selected:not(tr:last-child) 

C. #dataTable tbody tr.selected:not(tr:last-child) 

D. #dataTable tr.selected:not(tr:last-child) 

Answer:


Q26. You develop an HTML5 webpage that contains the following HTML markup: 

Users must receive a message after they click the Submit button if the text entered into the 

favoriteColor text box is fewer than 2 characters or greater than 10 characters. 

You need to implement the testLength() function. 

Which code segment should you use? 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: D


Q27. You are testing the value of the following variable in JavaScript. 

var height = "300"; 

A block of code must execute if the following conditions are true: . The height variable is set to 300 . The height variable is of type string You need to implement the code to run the test. 

Which line of code should you use? 

A. if (height = = 300) 

B. if (height = = "300") 

C. if (height ! "300") 

D. if (height ! = 300) 

Answer:


Q28. 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:


Q29. You develop an HTML5 webpage. You have the following HTML markup: 

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer: D


Q30. You are developing a web page that will be divided into three vertical sections. The main content of the site will be placed in the center section. The two outer sections will contain advertisements. 

You have the following requirements: 

. The main content section must be set to two times the width of the advertising sections. 

. The layout must be specified by using the CSS3 flexible box model. 

You need to ensure that the visual layout of the page meets the requirements. 

Which CSS3 property should you use? 

A. box-orient 

B. box-flex-group 

C. box-flex 

D. box-direction 

Answer:


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