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“Programming in HTML5 with JavaScript and CSS3” 70-480 Exam. Easy to pass the exam: Pass4itsure.com!
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Valid information provided by Microsoft officials
Exam 70-480: Programming in HTML5 with JavaScript and CSS3: https://www.microsoft.com/en-us/learning/exam-70-480.aspx Candidates for this exam are developers with at least one year of experience developing with HTML in an object-based, event-driven programming model, and programming essential business logic for a variety of application types, hardware, and software platforms using JavaScript.
Candidates should also have a thorough understanding of the following:
- Managing program flow and events
- Asynchronous programming
- Data validation and working with data collections including JQuery
- Handling errors and exceptions
- Arrays and collections
- Working with variables, operators, and expressions
- Working with prototypes and methods
- Decision and iteration statements
pass4itsure 70-480 exam Skills measured
This exam measures your ability to accomplish the technical tasks listed below.
- Implement and Manipulate Document Structures and Objects (20-25%)
- Implement Program Flow (25-30%)
- Access and Secure Data (25-30%)
- Use CSS3 in Applications (25-30%)
Latest Microsoft Windows Store apps 70-480 Exam Practice Test Questions and Answers
QUESTION 1
You are developing an application that reads information from a file. The application must:
Execute a block of code if there is an error accessing the file
Execute a second block of code whether or not there is an error accessing the file
You need to ensure that the error handling requirements are met.
Which three statements should you implement in sequence? (To answer, move the appropriate statements from the list
of actions to the answer area and arrange them in the correct order.)
Select and Place:
Correct Answer:
The fileopen statement is put within the try clause.
The catch(e) will catch a fileopen error.
The finally clause will be executed regardless of whether an error occurs in the try clause proceeding it
QUESTION 2
You are developing a website that helps users locate restaurants in their area from a browser. You created a function
named findRestaurants().
The function must:
Get the current latitude and longitude of the user\\’s device
Pass the user\\’s location to findRestaurants()
You must ensure that the application accesses the geolocation information from the device before searching for
restaurants.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Correct Answer: B
References: https://developer.mozilla.org/en-US/docs/Web/API/Geolocation/getCurrentPosition
QUESTION 3
You have the following code:
You need to ensure that the content appears as shown in the following exhibit:
Which display attribute should you use for the red div?
A. grid
B. inline
C. block
D. flex
Correct Answer: B
https://www.w3schools.com/cssref/pr_class_display.asp
QUESTION 4
HOTSPOT
You have the following markup.
For each of the following statements, select Yes if the statement is true. Otherwise, select False.
NOTE: Each correct selection is worth one point.
Hot Area:
Correct Answer:
QUESTION 5
You are developing a customer web form that includes following HTML.
You need to develop the form so that customers can enter only a valid country code consisting of three English alphabet
characters.
Which code segment should you use?
A. Option A
B. Option B
C. Option C
D. Option D
Correct Answer: C
*
The val() method returns or sets the value attribute of the selected elements.
*
HTML pattern Attribute
The pattern attribute specifies a regular expression that the element\\’s value is checked against.
Example
An HTML form with an input field that can contain only three letters (no numbers or special characters):
Country code:
Reference: HTML pattern Attribute
http://www.w3schools.com/tags/att_input_pattern.asp
QUESTION 6
DRAG DROP
You have a page that uses HTML5 and CSS3. The page contains the following markup.
What is the background color of each link when the page renders? To answer, drag the appropriate colors to the correct
locations. Each color may be used once, more than once, or not at all. You may need to drag the split bar between
panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:
Correct Answer:
QUESTION 7
DRAG DROP
You have a page that uses HTML5 and CSS3. The page contains the following markup.
What are the font color and the background color of the links when the page renders? To answer, drag the appropriate
colors to the correct locations. Each color may be used once, more than once, or not at all. You may need to drag the
split bar between panes or scroll to view content.
NOTE: Each correct selection is worth one point.
Select and Place:
Correct Answer:
Link font color: Yellow Link background color: Fuchsia Reference: https://www.w3schools.com/cssref/css_selectors.asp
QUESTION 8
You have two arrays of strings, customers and employees, and you want to combine them to create a contacts array.
Which method would be most suitable for this task?
A. Concat
B. Join
C. Push
D. Splice
Correct Answer: A
References: https://www.w3schools.com/jsref/jsref_concat_array.asp
QUESTION 9
You are developing a web page that will be accessed from various types of devices.
You have the following requirements:
The appropriate display resolution must be selected dynamically based on the device connecting to the page.
Mobile devices with a maximum width of 480 pixels must be able to use the page.
You need to ensure that the page displays correctly on any device.
How should you build the code? (To answer, select the appropriate options from the dropdown lists in the answer area.)
Hot Area:
Correct Answer:
The @media rule is used to define different style rules for different media types/devices.
CSS Syntax
@media not|only mediatypeand (media feature) {
CSS-Code;
}
Media type: Screen
Used for computer screens.
References:
https://www.w3schools.com/cssref/css3_pr_mediaquery.asp
https://www.w3schools.com/css/css3_mediaqueries.asp
QUESTION 10
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)
Correct Answer: B
Use = = to test for equality. Use “300” to test for the string.
QUESTION 11
You develop an HTML5 webpage with custom CSS. You have the following HTML markup:
…
You have the following requirements:
In addition to your CSS, you must use a corporate branded stylesheet named corporate.css.
The corporate.css file contains the style rule that must be used for .newsItem.
You must use the corporate.cssfile to ensure that the webpage changes when the brand changes.
You must add additional style rules to the webpage.
You cannot modify the corporate.css 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:
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