What is backend programming?
A. graphics and design
B. computer code that makes a website or program work
C. the programming that makes hardware work
D. the network that runs your computer

PLEASE HELP

Write c function that can replace all the positive elements to 0 and negative to 1 in undefined length one-dimensional array. test your program in the main program by defining one-dimensional array of 6 elements

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most?

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns