3 votes
1
If a graph requires k different colors for its proper coloring, then chromatic number of the graph is(a) 1(b) k(c) k-1(d) k/2
0 votes
2
what is the value of z?#include <stdio.h>int main() { int a[]={3,5,6,4}; int z=0; for (int y=0;y<(sizeof(a)/sizeof int);y++) z=a[y]+value(a[y]);}int valu...