試題詳解

19. Which one of the following statement is INCORRECT about Complete Binary Tree with 1000 nodes filled in with 1 to 1000 from root?
(A) The number 377 is located at level 9.
(B) The height of tree is 10.
(C) In a complete binary tree, if a node doesn't have left children node, it must be a leaf node.
(D) There are a total of 501 leave nodes.
(E) None of the above.