What is the purpose of the 'Delete' key on a keyboard?

The purpose of the 'Delete' key on a keyboard is to remove the character to the right of the cursor. When you press the 'Delete' key, it effectively eliminates the character or space that follows the current position of the cursor, allowing users to edit text efficiently. This functionality is essential for making quick adjustments while typing or editing documents, as it provides a straightforward method to correct errors or refine written content without having to reposition the cursor or delete characters manually.

The other options represent different keyboard functions: removing a character to the left of the cursor typically requires the 'Backspace' key; saving a document is usually achieved through specific shortcut combinations or commands; and starting a new line is accomplished using the 'Enter' key. Understanding the specific use of the 'Delete' key helps users navigate text editing tasks more effectively.