Final answer:
Headers and footers in documents generally contain two sections and appear at the top and bottom of each page.
Step-by-step explanation:
Headers and footers in documents generally contain two sections. They appear at the top and bottom of each page and can include information such as page numbers, document titles, and author names.
Headers are located at the top of the page and typically contain consistent information throughout the document, such as the document title or chapter names.
Footers, on the other hand, are located at the bottom of each page and often include page numbers or other details that may vary from page to page.