Answer:
A, B
Explanation:
Because the desktop computer and the printers are decentralized, they're connected with another noce in a company.. So I suppose that the Risograph and photocopier isn't decentralized.
Answer:
you need to give context of the situation
Answer:
Swapping two numbers means exchange the values of two variables with each other.
Yes its Ctrl + S and if you want to save as press F12