Full Valid PassLeader 70-480 Dumps with VCE and PDF Questions (Question 121 – Question 140)

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QUESTION 121
You are creating a blog site by using HTML5 and JavaScript. An inline frame enables users to post comments. It is possible for users to inject malicious scripts into their comments. You need to minimize the ability for malicious scripts to execute on the site. Which line of code should you use?

A.    <iframe sandbox src=”frame1.htmlnX/iframe>
B.    <iframe seamless=”allowscripts” src=”frame1.html”<>/iframe>
C.    <iframe seamless src=”frame1.html”></iframe>
D.    <iframe sandbox=”allowscripts” src”frame1.html”x/iframe>

Answer: A

QUESTION 122
You develop an application to host user-generated HTML and JavaScript content. A common error handler in your application must process all unhandled errors. You need to implement global error handling for the application. Which code segment should you use?
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A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: A

QUESTION 123
Hotspot Question
You are validating user input by using built-in JavaScript functions. The application must:
– Store the value that is entered in a variable named inputValue.
– Use the built-in isNaN(tnputValue) function to evaluate the data type.
You need to validate the return value of the isNaN(inputValue) function. Which values will be returned? (To answer, configure the appropriate options in the dialog box in the answer area.)
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Answer:
passleader-70-480-dumps-1232

QUESTION 124
You develop an HTML5 webpage. You have the following HTML markup:
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You need to call the click event for the addOneltem button a determined number of times when the user clicks the addBoxOfltems button. Which code segment should you add to the webpage?
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A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: D

QUESTION 125
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

QUESTION 126
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?

A.    <input name=”email” type=”input” required=”required” />
B.    <input name=email” type=”url” required=”email” />
C.    <input name=”email” class” email” />
D.    <input name=”email” type=”email” />

Answer: D

QUESTION 127
You troubleshoot a webpage that contains the following HTML markup: (Line numbers are included for reference only.)
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The webpage also contains the following JavaScript function named someEvent() that is declared in the HEAD section of the HTML:
Function someEvent() {
Alert(‘someEvent fired!’);
}
The JavaScript function named someEvent() must run only when the user clicks the DIV element, not the INPUT elements. You need to modify the webpage to invoke the JavaScript function named someEvent(). What should you do? (Each correct answer presents a complete solution. Choose two.)
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A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: AB

QUESTION 128
You develop a webpage by using HTML5. The user interface of the webpage must show a gray-lined box that contains the label Enter your information:. Inside the box are two labels and two input boxes. The first input box must be labeled Name:. The second input box must be labeled Email:. Below the box is a Submit button. The user interface must look like the following:
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You need to create the user interface. Which markup should you use?
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A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: B

QUESTION 129
You are developing an application to track project management for your company. The status of the project is stored in a variable named percentComplete. The method must execute only when percentComplete is equal to the numeric value 100. You need to develop the application to meet the requirement. Which code segment should you use?
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A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: D

QUESTION 130
Drag and Drop Question
You develop a website for a company by using HTML5. You have the following requirements:
– Allow multiple news postings per page under the title “Welcome to the Semantic Web!”.
– Search engines must be able to index individual news postings.
– News postings must be styled by using the following CSS markup:
.posting ( line-height: 150%; )
You need to structure the markup for each individual news posting. How should you complete the relevant markup? (To answer, drag the appropriate markup to the correct location or locations in the answer area. Use only markup that applies.)
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Answer:
passleader-70-480-dumps-1302

QUESTION 131
You have a webpage that includes the following markup and code:
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You need to troubleshoot the code by clicking the Submit button. Which value will be displayed?

A.    10
B.    20
C.    Undefined
D.    Runtime error

Answer: A

QUESTION 132
You develop an HTML5 webpage with custom CSS. You have the following HTML markup:
<div class=”new” Item”>…</div>
You have the following requirements:
– In addition to your CSS, you must use a corporate branded stylesheet named corporate.ess.
– The corporate.ess file contains the style rule that must be used for .newsItem.
– You must use the corporate.ess file to ensure that the webpage changes when the brand changes.
– You must add additional style rules to the webpage.
– You cannot modify the corporate.ess file.
You need to apply the appropriate CSS rules to meet the requirements. What should you do?

A.    Add a CSS class named .newsItemUpdates to the webpage, add only the new styles to this class, and update the class attribute of the HTML markup:
<div class=nnewsltem newsItemUpdates”>…</div>
B.    Update the corporate.ess file to include! important for each rule for the .newsItem. class, and add the new CSS rules to the webpage by using the CSS class .newsItem.
C.    Add a CSS class named .newsitemUpdates to the webpage, add the new styles to this class, and update the HTML markup to replace the .newsItem class with this new class:
<div class*”newsItemOpdates”>…</div>
D.    Add the new CSS rules to the webpage by using the CSS class .newsItem, and add! important to each rule.

Answer: D

QUESTION 133
You are developing an e-commerce website. Users place products into a shopping cart. You need to ensure that the shopping cart data is available between browser sessions. Which object should you use to store the shopping cart data?

A.    clientStorage
B.    localStorage
C.    applicationStorage
D.    sessionStorage

Answer: B

QUESTION 134
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?
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A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: D

QUESTION 135
You develop an HTML5 webpage. You have the following HTML markup:
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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

QUESTION 136
Hotspot Question
You are implementing an HTML page that uses a custom sans-serif font. The CSS statement for the page is as follows.
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Some users report that text is displayed in the default font for the browser. You need to modify the CSS statement to ensure that the content is displayed with the custom font. What should you do? (To answer, select the appropriate options from the drop-down lists in the answer area.)
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Answer:
passleader-70-480-dumps-1363

QUESTION 137
You are developing a web application by using HTML5. You have the following requirements.
– The color of a menu item must change when a user hovers over the item.
– The color of the menu item must change back to its original color after five seconds.
You need to ensure that the animation is applied to all menu items. Which CSS3 code should you use?
passleader-70-480-dumps-1371

A.    Option A
B.    Option B
C.    Option C
D.    Option D

Answer: C

QUESTION 138
You want to embed a Flash file called myFlash.swf in your HTML document. Which is the most appropriate code?

A.    <a href=”myFlash.swf”></a>
B.    <iframe src=”myFlash.swf”></iframe>
C.    <img src=”myFlash.swf” />
D.    <embed src=”myFlash.swf”></embed>

Answer: D

QUESTION 139
You want to create a drawing of a machine that Contoso, Ltd., will be selling on its website. The drawing will be embedded in your HTML document, and you want it to maintain its quality when resized. Which is the most appropriate file type to use?

A.    SVG
B.    GIF
C.    JPG
D.    PNG

Answer: A

QUESTION 140
Your application prompts the user to enter his or her age, which is placed in an age variable. A user ran the application and entered I Don’t Know for the age. The application then multiplies age by two. What is the result?

A.    undefined
B.    null
C.    NaN
D.    infinity

Answer: C


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