1. In the previous question, what is the effect of calling MaxHeapify(A,i) where i> A.heap-size/2 ?

   MaxHeapify(A, i) will be executed one time. MaxHeapify(A, i) will be executed two times. MaxHeapify(A, i) will be executed three times. MaxHeapify(A, i) will not be executed. None of the above

2. What value will be returned by Partition(A, p, r) algorithm when all elements in the array A[pr] has the same value?

   Partition(A, p, r){

   x = A[r]

   i = p -1

   for j = p to r -1

   if (A[j] <= x)

   i= i + 1

   exchange A[i] with A[j]

   Exchange A[i+1] with A[r];

   return i+1;

   }

   p p+1 r r+1 None of the above