Is it possible for a webpage to contain multiple <header> or <footer> elements?
Yes, both <header> and <footer> can be added multiple times in a webpage. Both of these tags are designed to serve a crucial purpose in relation to their parent section. Not only the page <body> contains a header and a footer, but every <section> and <article> also contains these two, although the use of multiple footers is always not required.
BY Best Interview Question ON 09 Mar 2020