I WIS) 1. 2. Identify the type of the following constants: (10 Points) a) 03172 b) 0x67A c) 38912348UL d) 6.836 14.3984 Briefly describe the four categories of identifier scope in C++ (10 Points) What is the output of the following program? (10 Points) #include using namespace std; int maino int i-20; for(int j 9; j>6; j--){ int i=10-j; cout