Which key is NOT used to delete characters in typical keyboarding operations?

The Enter key is not used to delete characters in typical keyboarding operations. Instead, its primary function is to execute commands, such as submitting a form or starting a new paragraph in word processing applications. When editing text, users rely on the Backspace key to delete characters to the left of the cursor and the Delete key to remove characters to the right of the cursor. These two keys are specifically designed for deleting text, making them essential tools in keyboarding tasks. Therefore, the Enter key does not serve a deletion function within this context.