Final answer:
Page orientation in a word processor determines if a page is displayed or printed with its length longer than its width (portrait) or wider than its length (landscape). It is part of the flexible layout options that modern word processing software provides, allowing for customization in document presentation.
Step-by-step explanation:
Page orientation in a word processor refers to the direction in which a document is displayed or printed. There are two main types of page orientation: portrait and landscape. Portrait orientation is where the page is taller than it is wide, whereas landscape orientation is wider than it is tall. This feature is part of the layout options in word processors such as Microsoft Word, allowing users to better suit the content of their document to the intended purpose, whether it be for reading, presenting, or printing.
Earlier word processors had limited features, but modern word processors have advanced significantly, implementing attributes such as variable width fonts, WYSIWYG (what you see is what you get) editing, and the ability to print to high-resolution devices. These capabilities have enabled the creation of documents that rival professional typesetting. The page orientation is just one aspect of the flexibility available to users who want to manage how their documents are presented on the page or screen.