Recursion

void convert(int n){
    if(n<0)
        printf("%d",n);
    else {
        convert(n/2);
        printf("%d",n%2);
    }
}

Single correct

• AIt will print the binary representation of n and terminate
• BIt will print the binary representation of n in the reverse order and terminate
• CIt will print the binary representation of n but will not terminate
• DIt will not print anything and will not terminate

int f (int &x, int c) {
   c = c - 1;
   if (c==0) return 1;
   x = x + 1;
   return f(x,c) * x;
}

Single correct

• A3024
• B6561
• C55440
• D161051

Answer key coming soon