WorksheetsHTML Class Attribute Podcast Quiz
Total questions: 25
Worksheet time: 13mins
What is the main purpose of the HTML class attribute?
To define the title of a webpage
To group elements for styling and behavior
To identify only one element on a page
To display images on a webpage
The class attribute connects HTML with which two technologies?
CSS and JavaScript
Python and Java
PHP and SQL
JSON and XML
In web development, HTML defines the structure, while CSS defines the _____.
Logic
Presentation
Database
Animation
What does the term 'workhorse' refer to in the notes?
A type of HTML tag
The class attribute’s efficiency and usefulness
A debugging tool
A JavaScript method
The class attribute gives an HTML element a _____.
Color
Link
Label or name
Border
In CSS, what symbol is used before a class name?
#
@
.
*
If you define a class named 'city' in CSS, how do you write it correctly?
city {}
.city {}
#city {}
city() {}
What is a key benefit of using classes in HTML and CSS?
Each element must have a different class
You can style many elements at once
You can only use them on <div> tags
They load images faster
Which of the following is true about class names?
They are not case-sensitive
They can include spaces inside the name
They are case-sensitive
They must always start with a number
What happens if your CSS says '.ImportantNote' but your HTML says 'class="importantnote"'?
It still works
The styles won’t apply
The HTML breaks
The browser automatically fixes it
You can use the class attribute on which HTML elements?
Only headings and paragraphs
Only <div> tags
Any HTML element
Only images and tables
Which best describes what a 'class selector' does in CSS?
Defines the layout of a webpage
Targets HTML elements with a specific class name
Creates animations
Adds a background image
How do you separate multiple class names in a single element?
With commas
With slashes
With semicolons
With spaces
If an element has classes 'city' and 'highlight,' which CSS rule applies last?
The one written first in HTML
The one written last in the CSS file
The one with more characters
The one listed alphabetically
The concept of CSS 'specificity' helps decide what?
Which color looks best
Which styles override others
Which tags are most important
Which page loads first
Utility-first frameworks like Tailwind CSS and Bootstrap use many small classes to:
Build complex designs quickly
Reduce color options
Limit flexibility
Avoid using CSS files
What kind of classes are used as small, single-purpose styling blocks?
Dynamic classes
Utility classes
Custom classes
Global classes
What JavaScript method is used to select elements by their class name?
getElementById()
querySelector()
getElementsByClassName()
selectByClass()
What does the method 'getElementsByClassName()' return?
A single element
A list (collection) of elements
A number
A function
Why would a developer use a class instead of an ID?
Classes can be used on multiple elements
IDs can only be used in JavaScript
Classes are faster
IDs don’t work in CSS
IDs must be _____ within a webpage.
Repeated
Random
Unique
Hidden
What does JavaScript often do with class names?
Changes how the page scrolls
Adds, removes, or modifies classes for interactivity
Stores user passwords
Changes the domain name
The class attribute helps connect HTML for structure, CSS for style, and JavaScript for _____.
Behavior
Color
Fonts
Size
Which of the following is not true about the class attribute?
It can appear on any HTML element
It can hold multiple class names
It can include spaces inside one class name
It connects with both CSS and JavaScript
What is one key takeaway from the HTML class attribute?
It’s used only for text formatting
It allows separation of structure, style, and behavior
It replaces all IDs in HTML
It automatically creates animations
