Semantic & Sectioning interview questions

24 real Semantic & Sectioning questions from the HTML bank, as asked in Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd — free to start.

1. What is header element?

Junior
  1. A.the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
  2. B.the landmark for closing content such as copyright, contact info or related links
  3. C.the landmark for introductory content or navigational aids at the top of a page or section
  4. D.the single landmark wrapping the dominant unique content of the document, excluding repeated headers and footers
Reveal the answer + AI explanation — free account

3. Which statement is correct?

Junior
  1. A.header element — the single landmark wrapping the dominant unique content of the document, excluding repeated headers and footers
  2. B.header element — the sectioning tag for a self-contained composition that could stand alone or be syndicated
  3. C.header element — the landmark for introductory content or navigational aids at the top of a page or section
  4. D.header element — the landmark that wraps a block of major navigation links
Reveal the answer + AI explanation — free account

4. What is nav element?

Junior
  1. A.the native popup box element whose showModal method opens it with a backdrop and focus trapping
  2. B.the landmark for closing content such as copyright, contact info or related links
  3. C.the disclosure widget that shows or hides its contents when its summary is clicked
  4. D.the landmark that wraps a block of major navigation links
Reveal the answer + AI explanation — free account

6. Which statement is correct?

Junior
  1. A.nav element — the landmark that wraps a block of major navigation links
  2. B.nav element — the sectioning tag for a self-contained composition that could stand alone or be syndicated
  3. C.nav element — the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
  4. D.nav element — the disclosure widget that shows or hides its contents when its summary is clicked
Reveal the answer + AI explanation — free account

7. What is footer element?

Junior
  1. A.the landmark for closing content such as copyright, contact info or related links
  2. B.the landmark that wraps a block of major navigation links
  3. C.the native popup box element whose showModal method opens it with a backdrop and focus trapping
  4. D.the sectioning tag for a self-contained composition that could stand alone or be syndicated
Reveal the answer + AI explanation — free account

9. Which statement is correct?

Junior
  1. A.footer element — the landmark for closing content such as copyright, contact info or related links
  2. B.footer element — the landmark for introductory content or navigational aids at the top of a page or section
  3. C.footer element — the sectioning tag for a self-contained composition that could stand alone or be syndicated
  4. D.footer element — the disclosure widget that shows or hides its contents when its summary is clicked
Reveal the answer + AI explanation — free account

10. What is article element?

Mid
  1. A.the landmark for introductory content or navigational aids at the top of a page or section
  2. B.the landmark for closing content such as copyright, contact info or related links
  3. C.the disclosure widget that shows or hides its contents when its summary is clicked
  4. D.the sectioning tag for a self-contained composition that could stand alone or be syndicated
Reveal the answer + AI explanation — free account

12. Which statement is correct?

Mid
  1. A.article element — the native popup box element whose showModal method opens it with a backdrop and focus trapping
  2. B.article element — the sectioning tag for a self-contained composition that could stand alone or be syndicated
  3. C.article element — the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
  4. D.article element — the landmark for closing content such as copyright, contact info or related links
Reveal the answer + AI explanation — free account

13. What is main element?

Mid
  1. A.the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
  2. B.the landmark that wraps a block of major navigation links
  3. C.the disclosure widget that shows or hides its contents when its summary is clicked
  4. D.the single landmark wrapping the dominant unique content of the document, excluding repeated headers and footers
Reveal the answer + AI explanation — free account

15. Which statement is correct?

Mid
  1. A.main element — the landmark for closing content such as copyright, contact info or related links
  2. B.main element — the disclosure widget that shows or hides its contents when its summary is clicked
  3. C.main element — the single landmark wrapping the dominant unique content of the document, excluding repeated headers and footers
  4. D.main element — the landmark for introductory content or navigational aids at the top of a page or section
Reveal the answer + AI explanation — free account

16. What is aside element?

Mid
  1. A.the landmark for introductory content or navigational aids at the top of a page or section
  2. B.the landmark that wraps a block of major navigation links
  3. C.the disclosure widget that shows or hides its contents when its summary is clicked
  4. D.the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
Reveal the answer + AI explanation — free account

18. Which statement is correct?

Mid
  1. A.aside element — the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
  2. B.aside element — the native popup box element whose showModal method opens it with a backdrop and focus trapping
  3. C.aside element — the landmark for introductory content or navigational aids at the top of a page or section
  4. D.aside element — the landmark for closing content such as copyright, contact info or related links
Reveal the answer + AI explanation — free account

19. What is details element?

Senior
  1. A.the landmark for introductory content or navigational aids at the top of a page or section
  2. B.the disclosure widget that shows or hides its contents when its summary is clicked
  3. C.the native popup box element whose showModal method opens it with a backdrop and focus trapping
  4. D.the landmark for closing content such as copyright, contact info or related links
Reveal the answer + AI explanation — free account

21. Which statement is correct?

Senior
  1. A.details element — the single landmark wrapping the dominant unique content of the document, excluding repeated headers and footers
  2. B.details element — the landmark for closing content such as copyright, contact info or related links
  3. C.details element — the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
  4. D.details element — the disclosure widget that shows or hides its contents when its summary is clicked
Reveal the answer + AI explanation — free account

22. What is dialog element?

Senior
  1. A.the disclosure widget that shows or hides its contents when its summary is clicked
  2. B.the native popup box element whose showModal method opens it with a backdrop and focus trapping
  3. C.the landmark that wraps a block of major navigation links
  4. D.the sectioning tag for content tangentially related to the surrounding content, such as a sidebar
Reveal the answer + AI explanation — free account

24. Which statement is correct?

Senior
  1. A.dialog element — the native popup box element whose showModal method opens it with a backdrop and focus trapping
  2. B.dialog element — the landmark for introductory content or navigational aids at the top of a page or section
  3. C.dialog element — the landmark for closing content such as copyright, contact info or related links
  4. D.dialog element — the sectioning tag for a self-contained composition that could stand alone or be syndicated
Reveal the answer + AI explanation — free account

Free to start

Answers, AI explanations, and a scored voice mock interview

Sign up free to check your answers with explanations, ask the AI tutor anything on any question, and take one full AI mock interview — scored like a real panel.

Practice Semantic & Sectioning free