HTML Interview10 Q&A

HTML Lists Interview

Interview questions on unordered, ordered, and description lists with practical usage.

1Difference between ul and ol?easy

Answer: ul is unordered (bullet list), ol is ordered (numbered sequence).

2When to use description list?easy

Answer: Use dl, dt, dd for term-definition pairs or label-value content.

3Can lists be nested?easy

Answer: Yes, place a child list inside a parent li.

4How to start ordered list at a custom number?medium

Answer: Use <ol start="5">.

5How to reverse ordered list numbering?medium

Answer: Use <ol reversed>.

6What does list semantics help with?medium

Answer: Accessibility, screen reader understanding, and clearer content structure.

7Why avoid using list tags for layout?medium

Answer: It breaks semantic meaning and harms maintainability.

8How to style bullets/numbers?easy

Answer: With CSS properties like list-style-type and list-style-position.

9Can one list item contain complex content?easy

Answer: Yes, each li can include text, links, images, and nested blocks.

10Best practice answer in interviews?medium

Answer: Pick list type by meaning: sequence -> ol, group -> ul, term/value -> dl.