Which menu is used to change the page orientation in MS Word? 

The correct answer is Layout.

Key Points

• The "Layout" menu in MS Word is used to customize the layout of the document, including page orientation.
• Page orientation determines the direction in which a document is displayed or printed, either in portrait (vertical) or landscape (horizontal).
• Under the "Layout" menu, the "Orientation" option allows users to switch between Portrait and Landscape modes easily.
• Other page layout settings, such as margins and size, are also available in the "Layout" menu.

Important Points

• Page orientation is a fundamental feature that controls how content is displayed or printed on a page.
• Portrait orientation is taller than wide, while Landscape orientation is wider than tall.
• These settings are critical when preparing documents for printing or presentations, ensuring proper formatting and readability.
• The "Layout" menu is also used to adjust other document settings like columns, breaks, and spacing.

Additional Information

• Insert: The "Insert" menu is used to add elements such as tables, pictures, charts, headers/footers, and other objects into the document.
• Review: The "Review" menu is designed for proofing and collaboration. It includes features for spelling and grammar checks, comments, tracking changes, and comparing documents.
• References: The "References" menu is used for managing citations, creating bibliographies, inserting tables of contents, and managing footnotes and endnotes.