Which term is a title or summary for a document or section of a document?

• A. Website
• B. Heading
• C. HTML
• D. Algorithm

Answer: (B)

A heading is a title or short summary for a document or section. It tells you what the upcoming text is about and helps readers quickly scan the page to find the part they want. Headings are usually set apart with larger or bolder text to stand out, and they also aid accessibility by helping screen readers navigate the structure of a page. The other terms refer to different things: a website is a collection of web pages, HTML is the language used to build and structure those pages, and an algorithm is a step-by-step procedure for solving a problem. So the best choice is heading.