✅ HTML Attributes & Best Practices MCQ Quiz | id, class, alt, labels & comments

1.Which global attribute uniquely identifies an element on a page?

a) class
b) id
c) name
d) title

2. Which global attribute allows you to group multiple elements for styling or scripting?

a) id
b) class
c) style
d) title

3. The title attribute in HTML is used for:

a) Defining the page title shown in the browser tab
b) Adding extra information as a tooltip when hovering
c) Applying inline CSS
d) Linking to an external stylesheet

4. Which attribute allows inline CSS styling directly inside an element?

a) id
b) class
c) style
d) alt

5. Why is the alt attribute important in images?

a) It makes the image larger
b) It improves accessibility for screen readers
c) It adds a tooltip
d) It changes the image alignment

6. Which attribute is used to associate a <label> with an <input> field?

a) class
b) id
c) for
d) name

7. Which of the following is the correct way to write an HTML comment?

a) // This is a comment
b) /* This is a comment */
c) <!-- This is a comment -->
d) ## This is a comment

8. Why is indentation important in HTML coding style?

a) It makes the page load faster
b) It helps browsers understand the code
c) It improves readability and maintenance
d) It changes how tags are displayed

9. Which of the following is NOT a best practice in HTML coding?

a) Using semantic tags where possible
b) Using meaningful id and class names
c) Writing inline styles everywhere
d) Adding alt text for images

10. Which global attribute is valid for all HTML elements?

a) for
b) alt
c) id
d) src

Wait for 20 seconds...