When comparing systems software and application software, what is the main difference?

What is a scenario where records stored in a computer frequently need to be checked

This chapter lists many ways in which becoming computer literate is beneficial. think about what your life will be like once you’re started in your career. what areas of computing will be most important for you to understand? how would an understanding of computer hardware and software you in working from home, working with groups in other countries and contributing your talents.

Which excel file extension stores automated steps for repetitive tasks?