a. Show step-by-step application of the Selection sort algorithm for the array given below. What is the time complexity of this algorithm?201210152 b. Consider the below array and show all steps...

a. Show step-by-step application of the Selection sort algorithm for the array given below. What is the time complexity of this algorithm? 20 12 10 15 2 b. Consider the below array and show all steps for carrying out one partition of quick sort algorithm. Consider first element as the pivot element. 54 26 93 17 77 31 44 55 20