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#include #define CUBE(x) (x*x*x) int main() { int a, b=3; a = CUBE(++b); printf("%d, %dn", a, b); return 0; }// can u tell how the o/p is wrkinghere//
Let G be an arbitrary graph with n nodes and k components. If a vertex is removed from G, the number of components in the resultant graph will be between (1) k and n (2) k - 1 and n (3) k - 1 and k + 1 (4) k + 1 and k - n