CSS Mastery Quiz

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Questions and Answers

What does CSS describe?

The behavior of an HTML document
The structure of an HTML document
The style of an HTML document (correct)
The functionality of an HTML document

When should a class be used in CSS?

When applying styles to a specific HTML element
When the same selector needs to be used multiple times within a page or site (correct)
When defining the layout of multiple web pages
When a unique identifier is needed for a single element

What is the purpose of an ID in CSS?

To apply styles to multiple elements
To group together different selectors
To uniquely identify a single element (correct)
To define the layout of web pages

How are classes and IDs different in CSS?

Classes can be assigned to multiple elements, IDs are specific to a single element (D) Signup and view all the answers

What is the syntax for grouping selectors in CSS?

p, h1, h2 {color:red} (D) Signup and view all the answers

Explain the purpose of Cascading Style Sheets (CSS)?

CSS is a language that describes the style of an HTML document and specifies how HTML elements should be displayed. Signup and view all the answers

How does CSS control the layout of multiple web pages?

CSS can control the layout of multiple web pages all at once by applying the same styles to different HTML elements across those pages. Signup and view all the answers

What is the difference between using a class and an ID in CSS?

A class can be used multiple times within a page or site, while an ID is specific to a single element and should only be used once in a page. Signup and view all the answers

When should a class be used in CSS?

A class should be used if the same selector needs to be applied to multiple elements on a page or throughout the website. Signup and view all the answers