________ are data items whose values cannot change while the program is running.

With very few commands in Processing, you can create intricate pieces of art that may include all of these EXCEPT ________

A) color B) images C) audio D) holograms

What is the output of the following code:

int r = 3, s = 2, t = 4; if ((r = = 4) || !(s < t)) r = r – 1; else r = r * 2; r = r + t; cout << r; a) 6 b) 10 c) 5 d) 4