New (2024) WGU Web-Development-Applications Exam Dumps [Q29-Q49] : Exams Labs Braindumps : http://blog.examslabs.com

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New (2024) WGU Web-Development-Applications Exam Dumps [Q29-Q49]

New (2024) WGU Web-Development-Applications Exam Dumps

Best Way To Study For WGU Web-Development-Applications Exam Brilliant Web-Development-Applications Exam Questions PDF

NEW QUESTION 29
A web designer creates the following HTML code:

Which CSS selector applies only to the first line?

#Welcome

.Welcome

#Header

.header

NEW QUESTION 30
Which method allows the end user to enter text as an answer to a question as the page loads?

Write

Confirm

Prompt

alert

NEW QUESTION 31
A file named application, Appchache contains the following content:

Which attribute should a developer set to application. Appchache so the four files will be cached?

The src attribute of the <script> element

The srcset attribute of the <source> element

The manifest attribute of the <html> element

The href attribute of the <Link> element

NEW QUESTION 32
Which attribute displays help text in an input field without specifying an actual value for the input?

Default

For

Placeholder

name

NEW QUESTION 33
Given the following CSS:

What is being configured?

Rendering to the canvas

Processing in the browser

Processing on a server

NEW QUESTION 34
A developer needs to apply a red font color to the navigation, footer, and the first two of three paragraphs on a website.
The developer writes the following code:

Which CSS archives this developer’s goal?

Content

Padding

Margin

border

NEW QUESTION 35
A web page has the following CSS code:

Which selector should a developer use to invoke the CSS?

Attribute

Style

class

NEW QUESTION 36
Given the following CSS code:

Which type of selector is used?

Group

Class

Element

NEW QUESTION 37
Which CSS transformation method should a developer use to reposition an element horizontally on the 2-D plane?

Skewx (angle)

Scale (x,y)

Translatex(n)

Scalex(n)

NEW QUESTION 38
Given the following CSS statement:

Which code segment changes the font color when the viewport is 800 pixels wide or wider?

NEW QUESTION 39
Which markup ensures that the data entered are either a five-digit zip code or an empty string?

<input type=”number” value=”s”

Input required min=”s” max=”s”

Input class =” (0-9) (5)”>

NEW QUESTION 40
A web designer inserts an image into a web page.
Which CSS attribute should this designer use to ensure that there is one of pixel of space between the line image and the surrounding elements?

Content

Padding

Margin

border

NEW QUESTION 41
What is the default behavior of overlay elements?

Last element listed appears on top

Last element listed appears on bottom

First element listed is invisible

First element listed is transparent

NEW QUESTION 42
Which feature was introduced in HTML5?

Addition of CSS in the HTML file

Adherence to strict XML syntax rules

Ability to hyperlink to multiple web pages

Native drag-and-drop capability

NEW QUESTION 43
Given the following JavaScript code:

What happens when this code is executed?

The object with the id demo is changed to x.

The object with the id innerHTML is changed to 6.

The object with the demo is changed to 6.

The object with the id innerHTML is changed to x.

NEW QUESTION 44
What is the purpose of cascading style sheets (CSSs)?

Structuring and describing web page content

Providing functionality that was previously provided by plug-ins

Changing the content of a web page dynamically

Setting rules to define how page content looks when rendered

Cascading Style Sheets (CSS) are used to control the presentation of web pages, including aspects such as layout, colors, fonts, and other visual styles. They are a cornerstone technology of the World Wide Web, along with HTML and JavaScript. Here’s a detailed breakdown:
* Purpose of CSS: CSS is designed to enable the separation of document content (written in HTML or a similar markup language) from document presentation, including elements such as the layout, colors, and fonts. This separation can improve content accessibility, provide more flexibility and control in the specification of presentation characteristics, enable multiple web pages to share formatting, and reduce complexity and repetition in the structural content.
* Setting Visual Rules: CSS allows developers to define rules that specify how different elements of a web page should be displayed. For example, CSS rules can change text color, font size, spacing between elements, and even the overall layout of the web page. These rules are applied by the browser to render the web page according to the defined styles.
* Cascading Nature: The term “cascading” in CSS refers to the process of combining multiple style sheets and resolving conflicts between different CSS rules. This allows developers to use different sources of style information, which can be combined in a hierarchical manner. For instance, a browser style sheet, an external style sheet, and inline styles can all contribute to the final rendering of a web page.
* Benefits of CSS:
* Consistency: By using CSS, developers can ensure a consistent look and feel across multiple web pages.
* Maintainability: CSS makes it easier to update the visual presentation of a web page without altering the HTML structure. This is particularly useful for maintaining large websites.
* Reusability: CSS rules can be reused across multiple pages, reducing redundancy and making it easier to implement changes globally.
* Examples of CSS:
css
Copy code
body {
background-color: lightblue;
}
h1 {
color: navy;
margin-left: 20px;
}
In this example, the body element is given a light blue background color, and the h1 element is styled with a navy color and a left margin of 20 pixels.
References:
* MDN Web Docs on CSS
* W3C CSS Specifications

NEW QUESTION 45
Which code segment correctly defines a function in JavaScript?

Void addNumbers(a, b)

Function addNumbers (a, b)

Void addNumber(int a, int b)

Function addNumber (in a, int b)

NEW QUESTION 46
Which code segment contains a conditional expression?

NEW QUESTION 47
Given the following CSS code:

Which portion is the rule?

NEW QUESTION 48
What is the effect of using the in-line validation process during user input?

Increased computation on the server

Larger number of errors created

More successful form completion rates

Slower rate of form completion

NEW QUESTION 49
Given the following code:

What does the console display as output?

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