$2.$ Every program we wrote was preceded with:

#include $.$ TRUE OR FALSE

$\_\_\_\_3.$ To make a screen of $($say$)1000$x$1000$ pixels more manageable in terms of graphics, one principle we use $($in some programs$)$ in our class coding in C$++$ is to just treat it as cells of say $10$x$10$ or $20$x$20$ or $40$x$40...$or upto $100$x$100$ and then use discrete rather than continuous motion. TRUE OR FALSE