Web-Development-Applications Exam Dumps : WGU Web Development Applications (KVO1)

The action attribute in the

Here, the form data is sent to the /submit-form URL when submitted.

References:

MDN Web Docs on

action attribute

W3C HTML Specification on Forms

The given CSS code uses the #name selector, which is an ID selector. The ID selector is used to style an element with a specific id attribute.

ID Selector: In CSS, the ID selector is used to style the element with the specific id. The syntax for the ID selector is #id, where id is the id attribute value of the HTML element.

Usage Example:

#name {

text-align: left;

}

This CSS rule will apply the text-align: left; style to the element with id="name".

ID Selector Characteristics:

An ID must be unique within a document, meaning it can be used only once per page.

ID selectors are more specific than class selectors and element selectors.

Example in HTML:

References:

MDN Web Docs on CSS Selectors

W3C CSS Specification on Selectors

The data type of the variable a is determined by the value assigned to it. In JavaScript, if a value is enclosed in double or single quotes, it is treated as a string.

Variable Assignment:

Given the code:

var a = "true";

The value "true" is enclosed in double quotes, making it a string.

Explanation:

Option A: Boolean is incorrect because the value "true" is a string, not a boolean.

Option B: String is correct because the value is enclosed in double quotes.

Option C: Object is incorrect because the value is a primitive string.

Option D: Undefined is incorrect because the variable a is assigned a value.

References:

MDN Web Docs - JavaScript Data Types

W3Schools - JavaScript Data Types