Home > Article > Web Front-end > Mastering HTML and CSS for the Interview: Obligatory Questions and Which Will Surprise You
When preparing for an interview for the position of front-end developer, HTML and CSS are the basic technologies that you will definitely have in the interview. Most employers will ask you common questions about HTML structure and CSS styling, but there are some questions that may surprise you and cause confusion. That is why it is important not only to master basic knowledge, but to be ready for deeper and unexpected questions.
In this post, we will first go through the 50 most common HTML and CSS interview questions along with detailed answers. Finally, I will add 10 more unexpected questions that may confuse you, but with explanations on how to solve them.
1. What is HTML and what is its basic purpose?
HTML (HyperText Markup Language) is a markup language used to structure content on a web page. Allows creation of titles, paragraphs, links, images, tables and other page elements.
2. What are the main HTML5 novelties compared to previous versions?
HTML5 brings semantic tags like
3. Explain the difference between id and class attributes.
id is a unique identifier that can be assigned to only one element on a page, while class can be assigned to multiple elements and is used to group elements with similar style or functionality.
4. What is semantic HTML and why is it important?
Semantic HTML uses elements that have a clearly defined meaning (eg
5. What are the main semantic HTML5 tags and how are they used?
Main tags include
6. What is DOCTYPE and why is it important in an HTML document?
declaration defines the version of HTML to be used. In HTML5, the simple declaration ensures that the page is displayed correctly in all browsers.
7. How to make a link in HTML?
Use label: Click here. The href attribute specifies the URL to which the link leads.
8. How to create a table in HTML?
The table is created using the
, and | . Example: <table> <tr> <th>Ime</th> <th>Prezime</th> </tr> <tr> <td>Marko</td> <td>Marković</td> </tr> </table> 9. What is the image alt attribute and why is it important? 10. How to create a form in HTML? |
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