Q14 : In a heap with n distinct elements and height h, the second largest element has a height of: Select one:

a. h-1

b. h

c. h-2

d. 0

Q15 : Which statement of the following is false? Select one:

a. Heap sort is not stable sort

b. Heap sort is a comparison-based sorting algorithm

c. Heap sort has O(n2) worst case time complexity

d. Heap sort is an in-place algorithm