What is the time complexity of the program for the sum of two numbers using function ? Step count method int sum() { int a,b,c; // —-0 a=10; //—-1 b=20; //—-1 c=a+b; //—-1 return c; //—-1 } f(n) = 0+1+1+1+1 = 4 f(n) = O(1) Download as PDF