The system of grouping files and folders is called?

Hi plz 11 ! when planning a table, what step comes first: "define the column headers" or "calculate the number of columns/rows"? a. calculate the number of columns/rows b. define the column headers

How often does colleges update the cost of attendance on their website? . a)every two years b) every four years c) every year d) every semester

What can you prevent issues related to downloading content form the internet