inner joins?

how binding is done

array vs array list ? how two .net languages can work together? how to keep track of a linked list point etc and some general question and some more technical ones like the ones i wrote here.

coding question ( the one i took more time than i should have and kinda screwed up) but not a hard one either. wish you guys luck if you get to face this company's interview :) q.) given two line write a small code that those tow lines won't overlap note that a line has two ends. for ex line 1 has a,b . line 2 has d,f