Question

2) What is Header text? Why it is given in a document.​

Answer 1

A header is the top margin of each page, and a footer is the bottom margin of each page. Headers and footers are useful for including material that you want to appear on every page of a document such as your name, the title of the document, or page numbers.

Answer 2

Answer:

In typography and word processing a word header or simply header is text that is separated from the body text and appears of the top of a printed page