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HTML
Frontend
HTML
Curated HTML interview questions with detailed answers.
30
questions
updated weekly
Junior
10
Middle
12
Senior
8
HTML questions
14 / 30 shown
Default
Popular
Newest
›
What is semantic HTML and why does it matter?
Junior
#Semantics
#Html
Details →
›
What is the purpose of `<!DOCTYPE html>`?
Junior
#Language
#Html
Details →
›
What is the difference between block and inline elements?
Junior
#Layout
#Html
Details →
›
What are global attributes in HTML?
Junior
#Language
#Html
Details →
›
How do anchor (`<a>`) links work, including target and rel?
Junior
#Language
#Html
Details →
›
What list elements does HTML provide?
Junior
#Language
#Html
Details →
›
What are data-* attributes and how do you read them?
Middle
#Language
#Html
Details →
›
How do the audio and video elements work?
Middle
#Media
#Html
Details →
›
What do the details and summary elements provide?
Middle
#Language
#Html
Details →
›
How does the native dialog element work?
Middle
#Language
#Html
Details →
›
When should you use inline SVG vs an img?
Middle
#Media
#Html
Details →
›
What are HTML entities and when do you need them?
Middle
#Language
#Html
Details →
›
What are Web Components (custom elements + shadow DOM)?
Senior
#Components
#Html
Details →
›
What is progressive enhancement?
Senior
#Architecture
#Html
Details →
