1. (4 pts) Find the display on the output wihdow of following # include using namespace std int main ) int a -5,c c-10*(++a) coutcendl ; a-5 c-10*(a++) coutcendl ; return 0 2(5 pts) Find the display on the output window of following program: include using namespace std; int main () int a-5 a+=5 ; a+=5 ; coutaendl; return 0; 3. (6 pts) Find the Boolean values (rue or false) of following relational expressions: 1. ! (a 5) when a 7 True False True False 2. (ac-5 and a>=1)II(a%2=-0) when a=6