(a) Determine the growth function and order of the following code fragment: (b) You are using an algorithm with a quadratic time complexity of n2. How much improvement would you expect in efficiency...

(a) Determine the growth function and order of the following code fragment:

(b) You are using an algorithm with a quadratic time complexity of n2. How much improvement would you expect in efficiency of the algorithm if there is a processor speed up of 25 times?