Final answer:
The keyboard shortcut for inserting today's date is Ctrl + ;. Option 3 is correct.
Step-by-step explanation:
Using the keyboard shortcut Ctrl + ; in applications like Microsoft Excel, G.o..o.g.le Sheets, and some word processors inserts the current date into the selected cell or text field.
This shortcut is handy for quickly inputting the current date without manually typing it out. It helps in various scenarios, such as data entry, document tracking, or when creating logs where the current date needs to be recorded accurately.
Remembering this shortcut can significantly improve workflow efficiency, especially in tasks that require frequent date entries. It's a simple yet powerful way to timestamp information without disrupting your typing flow.
Correct answer: 3) Ctrl + ;