noun a title or heading at the top of a page or document
adjective used to describe something related to or characteristic of a header
In computer science, a header refers to the information at the beginning of a data packet or file that contains metadata about the content, such as source and destination addresses, timestamps, and data size.
In networking, a header is the part of a data packet that precedes the actual data and contains information about the packet's source, destination, and other routing details.
In web development, a header is a section of code that is sent by a web server to a client's browser in response to an HTTP request. It contains information about the server, the type of content being sent, and other relevant details.
In document formatting, a header is a section of text that appears at the top of each page, typically containing information such as page numbers, document titles, or author names.
In the context of writing, a header is used to provide a brief overview or title for a piece of content. It helps organize the information and guide the reader.
In the context of psychology, a header may be used in research papers or reports to clearly label different sections or topics. It helps the reader navigate the document and understand the content.
In web development, a header refers to the top section of a website or webpage that typically contains the logo, navigation menu, and other important information. It helps users easily navigate the site and find what they are looking for.
In project management, a header may be used in project documents or presentations to provide key information such as project title, date, and author. It helps stakeholders quickly identify the document and understand its purpose.
In graphic design, a header is often used in layouts to create visual hierarchy and structure. It can include titles, headings, or other text elements that help organize and define the content.
In marketing, a header is commonly used in email campaigns, advertisements, or website content to grab the reader's attention and convey the main message or offer. It plays a key role in attracting and engaging the target audience.