What Is What is the difference between system software and application software?

What is the term for water wave that is created by an underwater earthquake

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example

What is the main benefit of minimizing the ribbon in word? more options will be accessible through customized keystrokes. more of the document will be viewable without needing to scroll. fewer controls will be accessible to the user by using the mouse. fewer editing options will be available without entering a password.