How can you quickly select an entire document in word processing software?

Selecting an entire document in word processing software is efficiently accomplished by using the Ctrl + A keyboard shortcut. This command is universal across most programs, including Microsoft Word and Google Docs. When you press these keys simultaneously, the software recognizes the request to select all content within the open document, enabling you to perform actions such as copying, formatting, or deleting without manually dragging the cursor.

The other keyboard shortcuts listed serve different functions: Ctrl + P is used for printing the document, Ctrl + D typically opens a font dialogue box in some applications, and Ctrl + S is the command for saving the document. Understanding these shortcuts is crucial for improving your efficiency and productivity in word processing tasks.