Suppose a binary search tree with 1000 distinct elements is also a complete binary tree. The tree is stored using the array representation of binary heap trees. Assuming that the array indices start with 0, the 3rd largest element of the tree is stored at index ___________.
Consider a complete binary tree with 7 nodes. Let A denote the set of first 3 elements obtained by performing Breadth-First Search (BFS) starting from the root. Let B denote the set of first 3 elements obtained by performing Depth-First Search (DFS) starting from the root.
The value of |A - B| is _______
Consider the following statements.
S1 : The sequence of procedure calls corresponds to a preorder traversal of the activation tree.
S2 : The sequence of procedure returns corresponds to a postorder traversal of the activation tree.
Which one of the following options is correct?